How to Enable HTTP/2.0 in Apache

<div dir="ltr" style="text-align: left;" trbidi="on"> <h2 class="title single-title title20" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 28px; line-height: 38px; margin: 0px 0px 5px; opacity: 1; outline: 0px; padding: 0px; text-align: center; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #990000;">Enable HTTP/2.0 in Apache</span></h2> <div> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> HTTP/2 (HTTP/2.0) is the major upgrade over older version HTTP/1.1 protocol.HTTP/1 was released in 1997 and after a long time the HTTP/2 is released in 2015. HTTP/2 protocol is based on SPDY (generally known as speedy). Some of the key improvements of HTTP/2 are:</div> <ul style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin: 0px 0px 20px; outline: 0px; padding: 0px; vertical-align: baseline;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRfzX8891XlZ3GSmUKBfVQWYHbJq9ePIvrusvCt7O368M31f-hfprjN_8bVPypAWKTe48HzPvOz6JxXoLwgs9JXYIXL8NKdx5h84WQF-xCRZ8PXBPIoxlbqnBrGGM5LEqx2L0ycXRdYwtD/s1600/http2_www.hackthesec.co.in.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="172" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRfzX8891XlZ3GSmUKBfVQWYHbJq9ePIvrusvCt7O368M31f-hfprjN_8bVPypAWKTe48HzPvOz6JxXoLwgs9JXYIXL8NKdx5h84WQF-xCRZ8PXBPIoxlbqnBrGGM5LEqx2L0ycXRdYwtD/s320/http2_www.hackthesec.co.in.png" width="320" /></a> <li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Server push:</span> Server will pro-actively sent components to clients, So clients doesn’t need to wait for sending requests to server.</li> <li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Multiplexing:</span> Reducing number of active connection by bundling multiple HTTP requests from client and sent to server.</li> <li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Encryption</span>: efficiently use to encryption with TLS protocol in HTTP/2 over HTTP/1.1.</li> <li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">HTTP header compression:</span> Compressed headers will reduce the overhead of additional requests to web server.</li> </ul> <h2 class="heading1" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Install or Update Apache</span></h2> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> HTTP/2 protocol supported over <span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><a href="http://www.hackthesec.co.in/search/label/Apache" target="_blank">Apache</a> version >=2.4.17</span>. So make sure that your <a href="http://www.hackthesec.co.in/search/label/Apache" target="_blank">Apache</a> version supporting HTTP/2 protocol. If you have not installed Apache or using older version upgrade it first. Use the following commands to add PPA for installing latest Apache2 version on your Ubuntu system.</div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white;">$ sudo apt-get install </span><span style="color: lime;">python-software-properties</span><span style="color: white;"> $ sudo add-apt-repository ppa:ondrej/apache2 $ sudo </span><span style="color: lime;">apt-get</span><span style="color: white;"> update $ sudo apt-get install </span><span style="color: lime;">apache2</span><span style="color: white; font-size: 0.9em;"> </span></pre> <h2 class="heading1" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Verify Apache Version</span></h2> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> After successful installation of <a href="http://www.hackthesec.co.in/search/label/Apache" target="_blank">Apache2</a> web server on your system, make sure you have Apache >=2.4.17, Earlier version does not supports HTTP/2 protocol.</div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white;">$ apache2 -v Server version: </span><span style="color: lime;">Apache/2.4.17 (Ubuntu)</span><span style="color: white;"> Server built: 2015-11-05T00:00:00</span><span style="color: white; font-size: 0.9em;"> </span></pre> <h2 class="heading1" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Enable HTTP/2 in <a href="http://www.hackthesec.co.in/search/label/Apache" target="_blank">Apache</a></span></h2> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> HTTP/2 protocol requires SSL/TLS virtual hosts. You can’t use HTTP/2 protocol without SSL/TLS enabled websites. Now edit your website VirtualHost and add <orange>http2</orange> keyword in listen section.</div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo a2enmod http2 $ sudo service apache2 restart<span style="font-size: 0.9em;"> </span></pre> <h2 class="heading1" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Verify HTTP/2</span></h2> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> Now configure a VirtualHost with SSL for your domain and use following online tool for testing HTTP/2 support on your website.</div> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: red; outline: none; text-decoration: none;"><a href="https://tools.keycdn.com/http2-test" style="outline: none; text-decoration: none;" target="_blank">https://tools.keycdn.com/http2-test</a><br /><a href="http://www.hackthesec.co.in/" target="_blank">Hack The Security</a><br /><a href="https://www.twitter.com/hackthesecurity" target="_blank">Hack The Security Twitter</a><br /><a href="http://facebook.com/htsecu" target="_blank">Hack The Security Facebook</a></span></div> </div> </div>

How to Enable HTTP/2.0 in Apache

Enable HTTP/2.0 in Apache HTTP/2 (HTTP/2.0) is the major upgrade over older version HTTP/1.1 protocol.HTTP/1 was released in 1997 and a...

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How to Install Tomcat 7.0.64 Server on CentOS/RHEL 7/6/5

<div dir="ltr" style="text-align: left;" trbidi="on"> <span style="color: #990000;"><span style="background-color: white; font-family: "roboto slab"; font-size: 28px; font-weight: 700; line-height: 38px;">Tomcat 7.0.64 Server on CentOS/RHEL 7/6/5</span><span class="post-author" style="background-color: white; border: 0px; font-family: "roboto slab"; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 20px; margin: 0px; outline: 0px; padding: 0px; text-indent: 0px; text-transform: none; vertical-align: baseline; white-space: normal; word-spacing: 0px;"></span></span><br /> <div> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;"><span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><red>Apache <a href="http://www.hackthesec.co.in/search/label/Tomcat">Tomcat</a></red></span> is a opensource web server for Java applicaton of Apache Foundation like Apache HTTP server. It used for deploying Java Servlet and JSP applications. To deploy any application in Tomcat we can simply create a war file and deploy them. For more details about you can visit apache official site <span style="color: red;"><a href="http://tomcat.apache.org/" style="outline: none; text-decoration: none;" target="_blank">http://tomcat.apache.org/</a> </span>.</span></div> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="font-size: 16px; line-height: 28px;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">This article will help you to install<span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"> Tomcat 7</span> on CentOS/RHEL servers. We are using CentOS 7 and installing Apache tomcat 7.0.64. To read more about this release read <a href="http://tomcat.apache.org/tomcat-7.0-doc/RELEASE-NOTES.txt" style="outline: none; text-decoration: none;" target="_blank"><span style="color: red;">Tomcat Release Notes</span></a>.</span></div> <br /> <ul style="text-align: left;"> <li><span style="font-family: "arial" , "helvetica" , sans-serif; line-height: 28px;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-tomcat-8027-on.html"><span style="color: red; font-size: large;">How to Install Tomcat 8.0.27 on CentOS/RHEL and Ubuntu</span></a></span></li> <li><a href="http://www.hackthesec.co.in/2016/01/how-to-install-apache-tomcat-9-alpha-on.html" target="_blank"><span style="color: red; font-size: large;">How to Install Apache Tomcat 9 (Alpha) on CentOS & RHEL </span></a></li> </ul> <br /> <span style="color: #0b5394; font-family: "roboto slab"; font-size: 24px; font-weight: bolder; line-height: 34px;">Step 1: Check Java Version</span></div> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">JAVA is the first requirement for Tomcat 7 installation. Make sure you have <span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">JAVA SE 6 or Later version</span> installed in your system. Use following command to check if you have java installed already on your system.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white;"># </span><span style="color: lime;">java <orange style="color: orange;">-version</orange></span><span style="color: white;"> java version "</span><orange style="color: orange;"><span style="color: lime;">1.8.0_60</span></orange><span style="color: white;">" Java(TM) SE Runtime Environment (build 1.8.0_60-b27) Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)</span><span style="color: white; font-size: 0.9em;"> </span></pre> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">If you do not have java installed, Use any article <a href="http://www.hackthesec.co.in/2016/01/how-to-install-java-8-on-debian-7-8-via.html" style="outline: none; text-decoration: none;" target="_blank"><span style="color: red;">Install Java 7</span></a> or <a href="http://www.hackthesec.co.in/2016/01/how-to-install-java-8-jdk-8u66-on_22.html" style="outline: none; text-decoration: none;" target="_blank"><span style="color: red;">Install Java 8</span></a> in RHEL based systems.</span></div> <h5 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Step 2: Downloading Tomcat 7 Archive</span></h5> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Download Apache Tomcat archive file from Apache tomcat <a href="http://tomcat.apache.org/download-70.cgi" style="outline: none; text-decoration: none;" target="_blank"><span style="color: red;">official download page</span></a>. You can use below wget command to download it.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># cd /tmp # wget http://www.us.apache.org/dist/tomcat/tomcat-7/v7.0.64/bin/apache-tomcat-7.0.64.tar.gz<span style="font-size: 0.9em;"> </span></pre> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">After competed download extract archive file in /tmp directory and move to proper location as per your need. We are placing this under /usr/local directory.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># tar xzf apache-tomcat-7.0.64.tar.gz # mv apache-tomcat-7.0.64 /usr/local/tomcat7<span style="font-size: 0.9em;"> </span></pre> <h5 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Step 3: Starting Tomcat</span></h5> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Tomcat is very easy to use, There are no need to compile its source. You simple extract the archive and start the tomcat server. Tomcat by default start on port 8080, Make sure no other services are running on same port using ‘telnet localhost 8080’.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># cd /usr/local/tomcat7 # <orange style="color: orange;">./bin/startup.sh</orange><span style="font-size: 0.9em;"> </span></pre> <div style="background-color: white; border: 0px; font-family: 'roboto slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <em style="border: 0px; font-size: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Sample Output</em></div> <pre class="pretty" style="background: none 0px 0px repeat scroll rgb(240, 240, 240); border-left-color: rgb(116, 183, 63); border-left-width: 3px; border-radius: 5px; border-style: none none none solid; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;">Using CATALINA_BASE: /usr/local/tomcat7 Using CATALINA_HOME: /usr/local/tomcat7 Using CATALINA_TMPDIR: /usr/local/tomcat7/temp Using JRE_HOME: /opt/jdk1.8.0_60 Using CLASSPATH: /usr/local/tomcat7/bin/bootstrap.jar:/usr/local/tomcat7/bin/tomcat-juli.jar Tomcat started.<span style="font-size: 0.9em;"> </span></pre> <h5 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Step 4: Access Tomcat in Browser</span></h5> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Tomcat server works on port 8080 default. To access Tomcat on web browser by connecting your server on port 8080.</span></div> <pre class="pretty" style="background: none 0px 0px repeat scroll rgb(240, 240, 240); border-left-color: rgb(116, 183, 63); border-left-width: 3px; border-radius: 5px; border-style: none none none solid; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;"> http://<orange>server.hackthesec.co.in</orange>:8080 </pre> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> </div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIYExlnApgA8gbfpc4bfHplVDaTWJfAwF44NYIY5-xrRcR__9lNOkuXg_hnXQEUO9HU5VEbK_H-sTJ0_68c0NrF3aq8wVp_FRUjg2zVux1Fhy5pAw-35_XPyqWDhtQUAg7EExDv0N16Tvu/s1600/tomcat-www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="407" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIYExlnApgA8gbfpc4bfHplVDaTWJfAwF44NYIY5-xrRcR__9lNOkuXg_hnXQEUO9HU5VEbK_H-sTJ0_68c0NrF3aq8wVp_FRUjg2zVux1Fhy5pAw-35_XPyqWDhtQUAg7EExDv0N16Tvu/s640/tomcat-www.hackthesec.co.in.png" width="640" /></a></div> <h5 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394; font-weight: bolder;">Step 5: Setup User Accounts</span></h5> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Finally we need to create user accounts to secure and access admin/manager pages. Edit<span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">conf/tomcat-users.xml</span> file in your editor and paste inside <tomcat-users> </tomcat-users> tags.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: red;"><green style="color: green;"><!-- user manager can access only manager section --></green> </span><span style="color: white;"><role rolename="</span><orange style="color: orange;"><span style="color: lime;">manager-gui</span></orange><span style="color: white;">" /> <user username="</span><orange style="color: orange;"><span style="color: lime;">manager</span></orange><span style="color: white;">" password="</span><orange style="color: orange;"><span style="color: lime;">_SECRET_PASSWORD_</span></orange><span style="color: white;">" roles="</span><orange style="color: orange;"><span style="color: lime;">manager-gui</span></orange><span style="color: white;">" /> </span><span style="color: red;"><green style="color: green;"><!-- user admin can access manager and admin section both --></green> </span><span style="color: white;"><role rolename="</span><orange style="color: orange;"><span style="color: lime;">admin-gui</span></orange><span style="color: white;">" /> <user username="</span><orange style="color: orange;"><span style="color: lime;">admin</span></orange><span style="color: white;">" password="</span><orange style="color: orange;"><span style="color: lime;">_SECRET_PASSWORD_</span></orange><span style="color: white;">" roles="</span><orange style="color: orange;"><span style="color: lime;">manager-gui,admin-gui</span></orange><span style="color: white;">" /></span><span style="color: white; font-size: 0.9em;"> </span></pre> <h5 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Step 6: Stop Tomcat</span></h5> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Finally if you feel that there are no need of Tomcat in your system, You can simply stop it using below command from tomcat home directory.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"> # ./bin/shutdown.sh </pre> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">I hope above steps will help you to set up Tomcat 7 on your server. </span><br /> <span style="font-family: "arial" , "helvetica" , sans-serif;"></span><br /> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><a href="http://www.hackthesec.co.in/" target="_blank">Hack The Security</a> <a href="https://www.twitter.com/hackthesecurity" target="_blank">Hack The Security Twitter</a> <a href="https://www.facebook.com/htsecu/" target="_blank">Hack The Security Facebook Page</a></pre> </div> </div> </div>

How to Install Tomcat 7.0.64 Server on CentOS/RHEL 7/6/5

Tomcat 7.0.64 Server on CentOS/RHEL 7/6/5 Apache Tomcat  is a opensource web server for Java applicaton of Apache Foundation like Apache...

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How to Install PostgreSQL 9.5 on CentOS/RHEL 7/6/5 and Fedora 23/22

<div dir="ltr" style="text-align: left;" trbidi="on"> <h2 class="title single-title title20" style="background-color: white; border: 0px; margin: 0px 0px 5px; opacity: 1; outline: 0px; padding: 0px; transition: 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #990000; font-family: roboto slab;"><span style="line-height: 38px;">Install PostgreSQL 9.5 on CentOS/RHEL 7/6/5 and Fedora 23/22</span></span></h2> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>PostgreSQL 9.5</b> Released. <b>PostgreSQL </b>is an open source object-relational, highly scalable, SQL compliant database management system. PostgreSQL is developed at the University of California at Berkeley Computer Science Department. This article will help you for installing PostgreSQL on <a href="http://www.hackthesec.co.in/search/label/Centos">CentOS</a>, <a href="http://www.hackthesec.co.in/search/label/RHEL">RHEL</a> and <a href="http://www.hackthesec.co.in/search/label/Fedora">Fedora</a> Systems.</span></span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-JpbfplbC6uMpPvfV0gewSyc7HNkMy8MAvzobA58RZt-2vsfLk8TLLiptFVBQJjheb0pUkhWPe7iqyEHCZI35rABX7ZsqfCWFL1M9pQkbMk5vj3uoSAFcRrncH6Lf54wMlKUtgzlByhae/s1600/postgresql_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-JpbfplbC6uMpPvfV0gewSyc7HNkMy8MAvzobA58RZt-2vsfLk8TLLiptFVBQJjheb0pUkhWPe7iqyEHCZI35rABX7ZsqfCWFL1M9pQkbMk5vj3uoSAFcRrncH6Lf54wMlKUtgzlByhae/s1600/postgresql_www.hackthesec.co.in.png" /></a></div> <h2 class="title single-title title20" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 28px; line-height: 38px; margin: 0px 0px 5px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="font-size: 24px; font-weight: bolder; line-height: 34px;"><span style="color: #0b5394;"><u>Adding PostgreSQL Yum Repository</u></span></span></h2> <div> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">First step is to install PostgreSQL repository in your system, Use one of below commands as per your system architecture and operating system.</span></span></div> </div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><orange><span style="color: lime;">CentOS/RHEL 7</span></orange><span style="color: white;"> # rpm -Uvh http://yum.postgresql.org/9.5/redhat/rhel-7-x86_64/pgdg-centos95-9.5-2.noarch.rpm </span><orange><span style="color: lime;">CentOS/RHEL 6</span></orange><span style="color: white;"> # rpm -Uvh http://yum.postgresql.org/9.5/redhat/rhel-6-x86_64/pgdg-redhat95-9.5-2.noarch.rpm </span><orange><span style="color: lime;">CentOS/RHEL 5</span></orange><span style="color: white;"> # rpm -Uvh http://yum.postgresql.org/9.5/redhat/rhel-5-x86_64/pgdg-redhat95-9.5-2.noarch.rpm </span><orange><span style="color: lime;">Fedora 23:</span></orange><span style="color: white;"> # rpm -Uvh http://yum.postgresql.org/9.5/fedora/fedora-23-x86_64/pgdg-fedora95-9.5-3.noarch.rpm </span><orange><span style="color: lime;">Fedora 22</span></orange><span style="color: white;"> # rpm -Uvh http://yum.postgresql.org/9.5/fedora/fedora-22-x86_64/pgdg-fedora95-9.5-3.noarch.rpm </span><orange><span style="color: lime;">Fedora 21</span></orange><span style="color: white;"> # rpm -Uvh http://yum.postgresql.org/9.5/fedora/fedora-21-x86_64/pgdg-fedora95-9.5-2.noarch.rpm</span></pre> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">For more details visit <a href="http://yum.postgresql.org/repopackages.php">PostgreSQL repositories link</a> page where you can get repository package rpm for various operating systems.</span></span></div> </div> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-size: 24px; font-weight: bolder; line-height: 34px;"><span style="color: #0b5394;"><u>Installing PostgreSQL Server</u></span></span></div> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">After enabling PostgreSQL yum repository in your system use following command to install PostgreSQL 9.5 on your system with yum package manager.</span></span></div> </div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white;"># yum </span><orange><span style="color: lime;">install</span></orange><span style="color: white;"> postgresql95-server postgresql95 </span></span></pre> <h5 class="heading1" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;"><u>Initializing PGDATA</u></span></h5> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">After installing PostgreSQL server, It’s required to initialize it before using first time. To initialize database use below command.</span></span></div> </div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white; line-height: 1.3em;"># /usr/pgsql-9.5/bin/postgresql95-setup </span><orange style="line-height: 1.3em;"><span style="color: lime;">initdb</span></orange><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; line-height: 26px; white-space: normal;"> </span></span></pre> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Above command will take some time to initialize PostgreSQL first time. PGDATA environment variable contains the path of data directory.</span></span></div> <div style="text-align: justify;"> <span style="font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><span style="color: #222222;">PostgreSQL data directory Path: </span><b><span style="color: #990000;">/var/lib/pgsql/9.5/data/</span></b></span></span></div> </div> <h5 class="heading1" style="background-color: white; border: 0px; font-family: 'roboto slab'; font-size: 24px; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;"><u>Start PostgreSQL Server</u></span></h5> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">To start PostgreSQL service using following command as per your operating systems. Also enable PostgreSQL service to auto start on system boot.</span></span></div> </div> <div style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">For CentOS/RHEL 7 and Fedora 23</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white;"># systemctl start </span><span style="color: lime;">postgresql</span><span style="color: white;">-9.5 # systemctl enable </span><span style="color: lime;">postgresql</span><span style="color: white;">-9.5</span></span><span style="color: white; font-size: 0.9em;"> </span></pre> <div style="border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="background-color: white; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">For CentOS/RHEL 6/5 and Fedora 22/21</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"># service postgresql-9.5 start # chkconfig postgresql-9.5 on</span><span style="font-size: 0.9em;"> </span></pre> <h5 class="heading1" style="-webkit-transition: opacity 0.24s ease-in-out; background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;"><u>Verify PostgreSQL Installation</u></span></h5> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">After completing above steps, you have installed PostgreSQL 9.5 on your server, Let’s login to postfix to verify that installation completed successfully.</span></span></div> </div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"># su - postgres</span></pre> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Use psql command to access PostgreSQL prompt with admin privileges.</span></span></div> </div> </div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white;">$ </span><orange><span style="color: lime;">psql</span></orange><span style="color: white;"> psql (9.5.0) Type "help" for help. postgres=#</span></span></pre> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">You may create password for user postgres for security purpose</span></span><span style="color: #111111; font-family: Roboto, sans-serif; font-size: 17px; line-height: 25px; text-align: justify;">:</span></div> </div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white;">postgres=# </span><orange><span style="color: lime;">\password postgres</span></orange></span></pre> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">You have successfully installed PostgreSQL Server</span></span><span style="color: #111111; font-family: Roboto, sans-serif; font-size: 17px; line-height: 25px; text-align: justify;">:</span></div> <span style="color: #0b5394; font-family: roboto slab; font-size: large;"><span style="line-height: 28px;"><u><b>Adjust Iptables/Firewall</b></u></span></span><br /> <span style="text-align: justify;"><span style="color: #222222; font-family: Verdana, Geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Next, adjust iptables to access postgresql from remote systems.</span></span></span><span style="color: #111111; font-family: Roboto, sans-serif; font-size: 17px; line-height: 25px; text-align: justify;">On CentOS 6.x systems:</span><br /> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">vi /etc/sysconfig/iptables</span></span></pre> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">Add the following line:</span><br /> <pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;">-A INPUT -m state --state NEW -m tcp -p tcp --dport 5432 -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT</pre> <div style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; margin-bottom: 26px; text-align: justify;"> Save and exit the file. Restart iptables service.</div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">service iptables restart</span></span></pre> <h5 style="box-sizing: border-box; color: #111111; font-family: Roboto, sans-serif; font-size: 17px; font-weight: 400; line-height: 25px; margin: 21px 0px 11px; text-align: justify;"> On CentOS 7 systems:</h5> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">firewall-cmd --permanent --add-port=5432/tcp firewall-cmd --permanent --add-port=80/tcp firewall-cmd --reload</span></span></pre> <h2 style="box-sizing: border-box; margin: 30px 0px 20px; text-align: justify;"> <span style="color: #0b5394; font-family: Roboto, sans-serif; font-size: large;"><span style="line-height: 38px;"><u>Adjust SELinux</u></span></span></h2> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">Run the following command to make PostgreSQL work if SELinux enabled on your system.</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">setsebool -P httpd_can_network_connect_db 1</span></span></pre> </div> <div style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; margin-bottom: 26px;"> You may not login to PostegreSQL if you didn’t run the above command.</div> <h2 style="box-sizing: border-box; font-family: Roboto, sans-serif; line-height: 38px; margin: 30px 0px 20px; text-align: justify;"> <span style="color: #0b5394; font-size: large;"><u>Create New User and Database</u></span><br /><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; font-weight: normal; line-height: 26px;">For example, let us create a new user called </span><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">"payel</span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">"</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; font-weight: normal; line-height: 26px;"> with password </span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">"centos"</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; font-weight: normal; line-height: 26px;">, and database called </span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">"sitedb"</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; font-weight: normal; line-height: 26px;">.</span><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; font-weight: normal; line-height: 26px;">Switch to postgres user:</span></h2> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">su - postgres</span></span></pre> </div> <h2 style="box-sizing: border-box; font-family: Roboto, sans-serif; line-height: 38px; margin: 30px 0px 20px; text-align: justify;"> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; font-weight: normal; line-height: 26px;">Create user </span><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">payel</span><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; font-weight: normal; line-height: 26px;">.</span></h2> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">createuser payel</span></span></pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">Create database:</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">createdb sitedb</span></span></pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">Now, login to the psql prompt, and set password and Grant access to the database </span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">sitedb</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;"> for </span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">payel</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">:</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">psql</span></span></pre> </div> <div> <pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;">psql (9.5.0) Type "help" for help. postgres=# alter user payel with encrypted password 'centos'; ALTER ROLE postgres=# grant all privileges on database sitedb to payel; GRANT postgres=#</pre> </div> <div> <h2 style="box-sizing: border-box; font-family: Roboto, sans-serif; line-height: 38px; margin: 30px 0px 20px; text-align: justify;"> <span style="color: #0b5394; font-size: large;"><u>Delete Users and Databases</u></span></h2> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">To delete the database, switch to postgres user:</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">su - postgres</span></span></pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">Enter command:</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">$ dropdb <database-name></span></span></pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">To delete a user, enter the following command:</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">$ dropuser <user-name></span></span></pre> </div> <div> <h2 style="box-sizing: border-box; font-family: Roboto, sans-serif; line-height: 38px; margin: 30px 0px 20px; text-align: justify;"> <span style="color: #0b5394; font-size: large;"><u>Configure PostgreSQL-MD5 Authentication</u></span></h2> </div> <div> <strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">MD5 authentication</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;"> requires the client to supply an MD5-encrypted password for authentication. To do that, edit </span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">/var/lib/pgsql/9.5/data/pg_hba.conf</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;"> file:</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">vi /var/lib/pgsql/9.5/data/pg_hba.conf</span></span></pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">Add or Modify the lines as shown below</span></div> <div> <pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;"><pre style="background-color: #f1f1f1; border-radius: 0px; border: none; box-sizing: border-box; color: #222222; font-family: monospace, monospace; font-size: 15px; line-height: 26px; margin-top: 24px; overflow: auto; padding: 4px 10px;">[...] # TYPE  DATABASE        USER            ADDRESS                 METHOD # "local" is for Unix domain socket connections only local   all             all                                     md5 # IPv4 local connections: host    all             all             127.0.0.1/32            md5 host    all             all             192.168.1.0/24          md5 # IPv6 local connections: host    all             all             ::1/128                 md5 [...]</pre> </pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;"><b>Restart postgresql service to apply the changes:</b></span></div> <div> <h5 style="box-sizing: border-box; color: #111111; font-family: Roboto, sans-serif; font-size: 17px; font-weight: 400; line-height: 25px; margin: 21px 0px 11px; text-align: justify;"> On CentOS 6.x systems:</h5> </div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">service postgresql-9.5 restart</span></span></pre> </div> <div> <h5 style="box-sizing: border-box; color: #111111; font-family: Roboto, sans-serif; font-size: 17px; font-weight: 400; line-height: 25px; margin: 21px 0px 11px; text-align: justify;"> On CentOS 7 systems:</h5> </div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">systemctl restart postgresql-9.5</span></span></pre> </div> <div> <h2 style="box-sizing: border-box; font-family: Roboto, sans-serif; line-height: 38px; margin: 30px 0px 20px; text-align: justify;"> <span style="color: #0b5394; font-size: large;"><u>Configure PostgreSQL-Configure TCP/IP</u></span></h2> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">By default, TCP/IP connection is disabled, so that the users from another computers can’t access postgresql. To allow to connect users from another computers, Edit file</span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">/var/lib/pgsql/9.5/data/postgresql.conf</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">:</span></div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">vi /var/lib/pgsql/9.5/data/postgresql.conf</span></span></pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">Find the lines:</span></div> <div> <pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;">[...] #listen_addresses = 'localhost' [...] #port = 5432 [...]</pre> </div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">Uncomment both lines, and set the IP address of your postgresql server or set </span><strong style="box-sizing: border-box; color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;">‘*’</strong><span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;"> to listen from all clients as shown below:</span></div> <div> <pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;">listen_addresses = '*' port = 5432</pre> </div> <div> <div> <span style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px; text-align: justify;"><b>Restart postgresql service to apply the changes:</b></span></div> <div> <h5 style="box-sizing: border-box; color: #111111; font-family: Roboto, sans-serif; font-size: 17px; font-weight: 400; line-height: 25px; margin: 21px 0px 11px; text-align: justify;"> On CentOS 6.x systems:</h5> </div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">service postgresql-9.5 restart</span></span></pre> </div> <div> <h5 style="box-sizing: border-box; color: #111111; font-family: Roboto, sans-serif; font-size: 17px; font-weight: 400; line-height: 25px; margin: 21px 0px 11px; text-align: justify;"> On CentOS 7 systems:</h5> </div> <div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-size: large;"><span style="line-height: 16.9px;">systemctl restart postgresql-9.5</span></span></pre> </div> </div> <div> <a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></div> </div> <div style="background-color: white; border: 0px; font-family: 'roboto slab'; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> </div> <ul style="text-align: left;"> <li><a href="http://www.hackthesec.co.in/2016/01/how-to-install-phppgadmin-on-centos-rhel.html" style="-webkit-transition: all 0.25s linear; outline: none; text-decoration: none; transition: all 0.25s linear;" target="_blank"><span style="color: red; font-size: large;">How to Install phpPgAdmin on CentOS using Yum</span></a></li> </ul> </div> </div>

How to Install PostgreSQL 9.5 on CentOS/RHEL 7/6/5 and Fedora 23/22

Install PostgreSQL 9.5 on CentOS/RHEL 7/6/5 and Fedora 23/22 PostgreSQL 9.5 Released. PostgreSQL is an open source object-relational, h...

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Install MongoDB 2.4.4 on Fedora 18/17, CentOS/Red Hat (RHEL) 6.4/5.9

<div dir="ltr" style="text-align: left;" trbidi="on"> <h1 class="entry-title" style="background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border: 0px; color: #333333; font-family: Roboto, cursive; font-size: 26px; line-height: 1em; margin: 0px; outline: 0px; padding: 0px 0px 10px; vertical-align: baseline;"> <b style="background-color: white; color: #0b5394; font-family: 'Roboto Slab'; font-size: 24px; line-height: 34px;">What is MongoDB?</b></h1> <div> <div style="background-color: white;"> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; color: #333333; font-family: Verdana, Geneva, sans-serif; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> MongoDB (from “humongous”) is a scalable, high-performance, open source, schema-free, document-oriented database. Written in C++. MongoDB bridges the gap between key-value stores (which are fast and highly scalable) and traditional RDBMS systems (which provide structured schemas and powerful queries).</div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <ul style="text-align: left;"> <li><span style="color: red; font-family: verdana, geneva, sans-serif; font-size: large; line-height: 28px;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-mongodb-on-centos-7.html" target="_blank">How to Install MongoDB On Centos 7</a></span></li> <li><span style="font-family: "verdana" , "geneva" , sans-serif; line-height: 28px;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-mongodb-32-on-ubuntu.html" target="_blank"><span style="color: red; font-size: large;">How to Install MongoDB 3.2 on Ubuntu 14.04, 12.04 and Debian 7</span></a></span><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7gaIANrdIvsqhNht8owz9p7Tbv2eM-xWNyg2KPWD-fXYRIeEMelqUQziD1iA1IQmM7y3BCabz7bWFDIDbES-9PRTZNv26jUa1HN27CROEmLDgW7DNRdPlTGqx-LiWub58g-Hh-69YSyo8/s1600/mongoDB_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em; text-align: center;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7gaIANrdIvsqhNht8owz9p7Tbv2eM-xWNyg2KPWD-fXYRIeEMelqUQziD1iA1IQmM7y3BCabz7bWFDIDbES-9PRTZNv26jUa1HN27CROEmLDgW7DNRdPlTGqx-LiWub58g-Hh-69YSyo8/s1600/mongoDB_www.hackthesec.co.in.png" /></a></li> </ul> </div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; color: #333333; font-family: Verdana, Geneva, sans-serif; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> MongoDB is very interesting document-oriented database, because it has really awesome features:</div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; color: #333333; font-family: Verdana, Geneva, sans-serif; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <ul style="text-align: left;"> <li>Document-oriented storage (the simplicity and power of JSON-like data schemas)</li> <li>Dynamic queries</li> <li>Full index support, extending to inner-objects and embedded arrays</li> <li>Query profiling</li> <li>Fast, in-place updates</li> <li>Efficient storage of binary data large objects (e.g. photos and videos)</li> <li>Replication and fail-over support</li> <li>Auto-sharding for cloud-level scalability</li> <li>MapReduce for complex aggregation</li> <li>Commercial Support, Training, and Consulting</li> </ul> </div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; color: #333333; font-family: Verdana, Geneva, sans-serif; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> This guide shows howto install MongoDB 2.4.4 on Fedora 18/17/16/15/14/13/12, CentOS 6.4/6.3/6.2/6.1/6/5.9 and Red Hat (RHEL) 6.4/6.3/6.2/6.1/6/5.9. Using MongoDB own YUM repositories. Fedora / CentOS / Red Hat (RHEL) RPM packages are currently available for x86 (32-bit) and x86_64 (64-bit) architectures.</div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px;"><b>Add and enable 10gen MongoDB repository</b></span></span></div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif; font-size: large;"><span style="line-height: 28px;"><span style="color: #333333;">Select suitable repo for your system and add one of following to</span><span style="color: red;"> /etc/yum.repos.d/10gen-mongodb.repo</span><span style="color: #333333;">.</span></span></span></div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #333333; font-family: "georgia" , "times new roman" , serif; font-size: large;"><span style="line-height: 28px;">Mongodb-repo for i686 (32-bit)</span></span></div> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "verdana" , "geneva" , sans-serif; font-size: 12px; line-height: 15.6000003814697px;">[10gen] name=10gen Repository baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/i686 gpgcheck=0</span><span style="color: #333333; font-family: "georgia" , "times new roman" , serif;"><span style="font-size: 16px; line-height: 28px; white-space: normal;"> </span></span></pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #333333; font-family: "georgia" , "times new roman" , serif; font-size: large;"><span style="line-height: 28px;">Mongodb-repo for x86_64 (64-bit)</span></span></div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 12px; line-height: 15.6000003814697px;">[10gen] name=10gen Repository baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64 gpgcheck=0</span></span></pre> </div> <h5 class="heading2" style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-stretch: normal; margin: 0px 0px 8px; opacity: 1; outline: 0px; padding: 0px; vertical-align: baseline; visibility: visible;"> <div> <span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px;">Install mongo server and mongo client packages</span></span></div> <div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #333333; font-family: "georgia" , "times new roman" , serif;"><span style="font-size: 16px; font-weight: normal; line-height: 28px;">Install stable version of MongoDB.</span></span></div> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">yum install mongo-10gen mongo-10gen-server</span></span></pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div> <span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px;">Configure MongoDB Database Server</span></span></div> <div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #333333; font-family: "georgia" , "times new roman" , serif;"><span style="font-size: 16px; font-weight: normal; line-height: 28px;">FEdit /etc/mongod.conf file:</span></span></div> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">nano -w /etc/mongod.conf</span></span></pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div> <span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px;">Check and set basic settings, before starting MongoDB (default settings are good)</span></span></div> <div> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white;"><span style="font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">logpath=/var/log/mongo/mongod.log port=27017 dbpath=/var/lib/mongo</span></span><span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px; white-space: normal;"> </span></span></pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px;">Start MongoDB Server</span></span></div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white;"><span style="font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">[root@hackthesec]# service mongod start ## OR ## </span></span><span style="color: white; font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">[root@hackthesec]# </span><span style="color: white;"><span style="font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">/etc/init.d/mongod start </span></span><span style="color: white; font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">[root@hackthesec]# </span><span style="color: white; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">chkconfig --levels 235 mongod on</span><span style="font-size: 12px; font-weight: normal; line-height: 1.3em;"> </span></span></pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; color: #333333; font-family: Verdana, Geneva, sans-serif; font-size: 16px; font-weight: normal; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #0b5394; font-family: "roboto slab"; font-size: 24px; font-weight: bold; line-height: 34px;">Start MongoDB Server</span></div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; color: #333333; font-family: Verdana, Geneva, sans-serif; font-size: 16px; font-weight: normal; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "georgia" , "times new roman" , serif;">Open MongoDB Command Line Client</span><span style="font-family: "georgia" , "times new roman" , serif;">.</span><span style="font-family: "georgia" , "times new roman" , serif;">.</span></div> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-family: Verdana, Geneva, sans-serif; font-size: 12px; font-weight: normal; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 1.3em;">[root@hackthesec]#</span> mongo > use test switched to db test > db.foo.find() > db.foo.save({a: 1}) > db.foo.find() { "_id" : ObjectId("4b8ed53c4f450867bb35a1a9"), "a" : 1 } > db.foo.update( {a: 1}, {a: 5}) > db.foo.find() { "_id" : ObjectId("4b8ed53c4f450867bb35a1a9"), "a" : 5 } </pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div> <span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px;">Open MongoDB Port (27017) on Iptables Firewall (as root user again)</span></span></div> <div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #333333; font-family: "georgia" , "times new roman" , serif;"><span style="font-size: 16px; font-weight: normal; line-height: 28px;">Edit /etc/sysconfig/iptables file:</span></span></div> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "verdana" , "geneva" , sans-serif; font-size: 12px; font-weight: normal; line-height: 1.3em;">[root@hackthesec]#</span><span style="color: white; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 12px; font-weight: normal; line-height: 1.3em;"> nano -w /etc/sysconfig/iptables Add following line before COMMIT: </span><span style="font-size: 12px; font-weight: normal; line-height: 15.6000003814697px;">-A INPUT -m state --state NEW -m tcp -p tcp --dport 27017 -j ACCEPT</span><span style="font-size: 12px; font-weight: normal; line-height: 1.3em;"> </span></span></pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #333333; font-family: "georgia" , "times new roman" , serif;"><span style="font-size: 16px; font-weight: normal; line-height: 28px;">Restart Iptables Firewall</span></span></div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-family: Verdana, Geneva, sans-serif; font-size: 12px; font-weight: normal; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 1.3em;">[root@hackthesec]#</span> service iptables restart ## OR ## <span style="font-family: "verdana" , "geneva" , sans-serif; line-height: 1.3em;">[root@hackthesec]# </span>/etc/init.d/iptables restart </pre> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: red; font-family: "georgia" , "times new roman" , serif;"><span style="font-size: 16px; font-weight: normal; line-height: 28px;">Note: Open MongoDB port only if you have enabled authentication or operating trusted environment.</span></span></div> <div style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <div> <span style="color: #0b5394; font-family: "roboto slab";"><span style="font-size: 24px; line-height: 34px;">Test remote connection</span></span></div> <div style="color: #333333; font-family: Verdana, Geneva, sans-serif; font-size: 12px; font-weight: normal; line-height: 19.2000007629395px;"> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 1.3em;">[root@hackthesec]#</span> mongo server:port/database ## Example ## <span style="font-family: "verdana" , "geneva" , sans-serif; line-height: 1.3em;">[root@hackthesec]# </span>mongo 10.0.10.45:27017/test </pre> <div style="border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><a href="htttp://www.hackthesec.co.in" target="_blank">Hack The Security</a> <a href="https://www.twitter.com/hackthesecurity" target="_blank">Hack The Sec Twitter</a></pre> <div> <br /></div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </h5> </div> </div> </div>

Install MongoDB 2.4.4 on Fedora 18/17, CentOS/Red Hat (RHEL) 6.4/5.9

What is MongoDB? MongoDB (from “humongous”) is a scalable, high-performance, open source, schema-free, document-oriented database. Wri...

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How To Install Memcached with PHP on CentOS/RHEL 7/6/5

<div dir="ltr" style="text-align: left;" trbidi="on"> <h2 class="title single-title title20" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 28px; line-height: 38px; margin: 0px 0px 5px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #cc0000;"><i><u>How To Install Memcached with PHP on CentOS/RHEL 7/6/5</u></i></span></h2> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <a href="http://memcached.org/" style="font-family: Arial, Helvetica, sans-serif; outline: none; text-decoration: none;" target="_blank"><span style="color: blue;">Memcached</span></a><span style="font-family: "arial" , "helvetica" , sans-serif;"><span style="color: blue;"> </span>is a distributed memory object caching system which stored data in memory on key-value basis. It is very useful for optimizing dynamic websites and enabled speed by caching objects in memory. </span><a href="http://memcached.org/about" target="_blank">Read more</a><span style="font-family: "arial" , "helvetica" , sans-serif;"> about memcache.</span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_L0t796Hr2w9wlMN-LlqQTC7s0k3_GLTiVufILjs-NF9XDpXUpVMj2Puh7ujTzLU8lmkR81kbtM2fZzkAIqCiRqTRMZ7caAN-BvN8hdunZB2r0yFMJ-18XTnGuZMWmB1rxzAy91lJwIPj/s1600/memcached_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg_L0t796Hr2w9wlMN-LlqQTC7s0k3_GLTiVufILjs-NF9XDpXUpVMj2Puh7ujTzLU8lmkR81kbtM2fZzkAIqCiRqTRMZ7caAN-BvN8hdunZB2r0yFMJ-18XTnGuZMWmB1rxzAy91lJwIPj/s1600/memcached_www.hackthesec.co.in.png" /></a></div> <div> <span style="color: black; font-family: "arial" , "helvetica" , sans-serif;"><span style="background-color: white; line-height: 28px;"><br /></span></span></div> <div> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">This article will help you to install Memcached and PHP Memcache extension on CentOS/RHEL 7/6/5 systems.</span></div> <div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> </div> <ul style="text-align: left;"> <li><span style="font-family: "arial" , "helvetica" , sans-serif; line-height: 28px;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-memcached-with-php-on_26.html" target="_blank"><span style="font-size: large;">How To Install Memcached with PHP on Ubuntu 14.04 /12.04 LTS</span></a></span></li> </ul> <br /> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="color: #0b5394; font-family: "roboto slab"; font-size: 24px; font-weight: bolder; line-height: 34px;">Install Memcached Server</span></div> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">First we will install Memcached server on our system. Use following command to install memcached using yum package manager.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># yum install memcached </pre> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Now start Memcached service using following commands.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><orange style="color: orange;">For CentOS/RHEL 7</orange> # systemctl enable memcached # systemctl start memcached <orange style="color: orange;">For CentOS/RHEL 6/5</orange> # service memcached start # chkconfig memcached on<span style="font-size: 0.9em;"> </span></pre> <h2 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Install PHP with Memcache PHP Extension</span></h2> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Now we have installed Memcached server on our system. But to use Memcached service using php scripts we need to install Memcache php extension. So first install php and other required php modules and then use PECL to install PHP Memcache extension using following commands.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># yum groupinstall "Development tools" # yum install zlib zlib-devel # yum install php php-devel php-pear<span style="font-size: 0.9em;">  </span></pre> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">After installing php-pear package install PECL extension using command below.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># pecl install memcache </pre> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Now we need to enable memcache module in php. Add following line at end of </span><span style="border: 0px; font-family: "arial" , "helvetica" , sans-serif; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">php.ini</span><span style="font-family: "arial" , "helvetica" , sans-serif;"> file.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># echo "extension=memcache.so" >> /etc/php.d/memcache.ini </pre> <div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Restart Apache service to enable extension</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><orange style="color: orange;">For CentOS/RHEL 7</orange> # systemctl restart httpd <orange style="color: orange;">For CentOS/RHEL 6/5</orange> # service httpd restart<span style="font-size: 0.9em;"> </span></pre> <h2 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;"> <span style="color: #0b5394;">Verify Memcache Setup</span></h2> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Use following command to check and verify that memcached service is running fine.</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">root@hackthesec:~$ echo "stats settings" | nc localhost 11211 STAT maxbytes 67108864 STAT maxconns 1024 STAT tcpport 11211 STAT udpport 11211 STAT inter 127.0.0.1 STAT verbosity 0 STAT oldest 0 STAT evictions on STAT domain_socket NULL STAT umask 700 STAT growth_factor 1.25 STAT chunk_size 48 STAT num_threads 4 STAT num_threads_per_udp 4 STAT stat_key_prefix : STAT detail_enabled no STAT reqs_per_event 20 STAT cas_enabled yes STAT tcp_backlog 1024 STAT binding_protocol auto-negotiate STAT auth_enabled_sasl no STAT item_size_max 1048576 STAT maxconns_fast no STAT hashpower_init 0 STAT slab_reassign no STAT slab_automove 0 END<span style="font-size: 0.9em;"> </span></pre> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Now check if memcache php extension is enabled and working properly. Create a <span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">info.php</span> file using following code</span></div> <pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><?php phpinfo(); ?><span style="font-size: 0.9em;"> </span></pre> <div style="background-color: white; border: 0px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <span style="font-family: "arial" , "helvetica" , sans-serif;">Now access info.php on web interface and search for Memcache, You will get result like below.</span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixG5MZ0PNsX1qbW1XlKHl5kPNckcMdoGq-eHZHy3h91mJyrbfRDwjDAxRDRGSKEb9-x0jCDd9FZXCL3iJMKL_eHoX-lwc9kMFAngx5ZCmWG86yKYFL4OREsXNdygD06LBUkwgK3YZj4qW5/s1600/php-memcache_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="338" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixG5MZ0PNsX1qbW1XlKHl5kPNckcMdoGq-eHZHy3h91mJyrbfRDwjDAxRDRGSKEb9-x0jCDd9FZXCL3iJMKL_eHoX-lwc9kMFAngx5ZCmWG86yKYFL4OREsXNdygD06LBUkwgK3YZj4qW5/s640/php-memcache_www.hackthesec.co.in.png" width="640" /></a></div> <div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;"> <a href="http://www.hackthesec.co.in/" target="_blank">Hack The Security</a></div> </div> </div>

How To Install Memcached with PHP on CentOS/RHEL 7/6/5

How To Install Memcached with PHP on CentOS/RHEL 7/6/5 Memcached   is a distributed memory object caching system which stored data in me...

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CentOS / RHEL / Scientific Linux 6 Enable & Install EPEL Repo

<div dir="ltr" style="text-align: left;" trbidi="on"> <span style="color: #0b5394; font-family: "times" , "times new roman" , serif; font-size: large;"><u>CentOS / RHEL / Scientific Linux 6 Enable & Install EPEL Repo</u></span><br /> <span class="drop_cap" style="background-color: white; color: #111111; float: left; line-height: 1em; margin: 0px 0.15em 0px 0px; padding: 0px; word-wrap: break-word;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><br /></span></span><span class="drop_cap" style="background-color: white; color: #111111; float: left; line-height: 1em; margin: 0px 0.15em 0px 0px; padding: 0px; word-wrap: break-word;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><span style="font-family: "georgia" , "times new roman" , serif;">E</span><span style="line-height: 27px;">xtra Packages for Enterprise Linux (or EPEL) is a Fedora Special Interest Group that creates, maintains, and manages a high quality set of additional packages for Enterprise Linux, including, but not limited to, Red Hat Enterprise Linux (RHEL),CentOS and Scientific Linux (SL). How do I enable it under CentOS 6 or RHLE 6 server?</span></span></span><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><span id="more-11465" style="background-color: white; color: #111111; line-height: 27px; margin: 0px; padding: 0px; word-wrap: break-word;"></span><br style="background-color: white; color: #111111; line-height: 27px; margin: 0px; padding: 0px; word-wrap: break-word;" /><br style="background-color: white; color: #111111; line-height: 27px; margin: 0px; padding: 0px; word-wrap: break-word;" /><span style="background-color: white; color: #111111; line-height: 27px;">You need to install the following rpms as per your Enterprise Linux version. Use the </span>wget command<span style="background-color: white; color: #111111; line-height: 27px;"> to download rpm files.</span></span><br /> <span style="font-family: "times" , "times new roman" , serif; font-size: large;"><span style="font-family: "georgia" , "times new roman" , serif;"><span style="background-color: white; color: #111111; line-height: 27px;"><br /></span></span> <span style="background-color: white; color: #111111; line-height: 32px;"><b>If you are running an CentOS6/RHEL 7 version</b></span></span><br /> <div style="background-color: white; color: #111111; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">See "<a href="http://www.hackthesec.co.in/2016/01/how-to-install-epel-repo-on-centos-and.html">Install EPEL Repo on a CentOS and RHEL 7.x</a>".</span></div> <h2 style="background-color: white; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> <span style="color: red; font-family: "times" , "times new roman" , serif; font-size: large;">If you are running an CentOS6/EL6 version, enter:</span></h2> <div style="background-color: white; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;">$ cd /tmp<br style="margin: 0px; padding: 0px; word-wrap: break-word;" />$ <a href="http://www.cyberciti.biz/tips/linux-wget-your-ultimate-command-line-downloader.html" style="color: grey; margin: 0px; padding: 0px; word-wrap: break-word;" title="wget command">wget</a> http://mirror-fpt-telecom.fpt.net/fedora/epel/6/i386/epel-release-6-8.noarch.rpm<br style="margin: 0px; padding: 0px; word-wrap: break-word;" /># rpm -ivh epel-release-6-8.noarch.rpm</span></code></div> <h2 style="background-color: white; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> <span style="color: red; font-family: "times" , "times new roman" , serif; font-size: large;">If you are running an CentOS5/EL5 version, enter:</span></h2> <div style="background-color: white; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;">$ cd /tmp<br style="margin: 0px; padding: 0px; word-wrap: break-word;" />$ <a href="http://www.cyberciti.biz/tips/linux-wget-your-ultimate-command-line-downloader.html" style="color: grey; margin: 0px; padding: 0px; word-wrap: break-word;" title="wget command">wget</a> http://download.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm<br style="margin: 0px; padding: 0px; word-wrap: break-word;" /># rpm -ivh epel-release-5-4.noarch.rpm</span></code></div> <h2 style="background-color: white; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> <span style="color: red; font-family: "times" , "times new roman" , serif; font-size: large;">If you are running an CentOS4/EL4 version, enter:</span></h2> <div style="background-color: white; color: #111111; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">The following may not be supported:</span><code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;">$ cd /tmp<br style="margin: 0px; padding: 0px; word-wrap: break-word;" />$ <a href="http://www.cyberciti.biz/tips/linux-wget-your-ultimate-command-line-downloader.html" style="color: grey; margin: 0px; padding: 0px; word-wrap: break-word;" title="wget command">wget</a> http://download.fedoraproject.org/pub/epel/4/i386/epel-release-4-10.noarch.rpm<br style="margin: 0px; padding: 0px; word-wrap: break-word;" /># rpm -ivh epel-release-4-10.noarch.rpm</span></code></div> <h2 style="background-color: white; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;"><span style="color: red;">Install epel*.rpm file using</span><span style="color: #111111;"> </span><span style="color: #996633; margin: 0px; padding: 0px; word-wrap: break-word;">yum command</span></span></h2> <div style="background-color: white; color: #111111; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">You can use the yum command instead of rpm command:</span><code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"># yum install epel-release-6-8.noarch.rpm</span></code><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><span style="font-family: "georgia" , "times new roman" , serif;"><br style="margin: 0px; padding: 0px; word-wrap: break-word;" />Sample outputs:</span><span style="background-color: #fafbfc; color: #666666;"> </span></span></div> <pre class="ini" style="background-color: #fafbfc; clear: both; color: #666666; line-height: 27px; margin-bottom: 27px; overflow: auto; padding: 14px; tab-size: 4; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;">Loaded plugins: product-id, rhnplugin, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. This system is receiving updates from RHN Classic or RHN Satellite. Setting up Install Process Examining epel-release<span style="margin: 0px; padding: 0px; word-wrap: break-word;">-6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span>.noarch.rpm: epel-release<span style="margin: 0px; padding: 0px; word-wrap: break-word;">-6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span>.noarch Marking epel-release<span style="margin: 0px; padding: 0px; word-wrap: break-word;">-6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span>.noarch.rpm to be installed Resolving Dependencies --> Running transaction check ---> Package epel-release.noarch <span style="margin: 0px; padding: 0px; word-wrap: break-word;">0</span>:<span style="margin: 0px; padding: 0px; word-wrap: break-word;">6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span> will be installed --> Finished Dependency Resolution   Dependencies <span style="color: #000099; margin: 0px; padding: 0px; word-wrap: break-word;">Resolved   </span>=<span style="color: #660066; margin: 0px; padding: 0px; word-wrap: break-word;">===============================================================================</span> Package Arch Version Repository <span style="color: #000099; margin: 0px; padding: 0px; word-wrap: break-word;">Size </span>=<span style="color: #660066; margin: 0px; padding: 0px; word-wrap: break-word;">===============================================================================</span> Installing: epel-release noarch <span style="margin: 0px; padding: 0px; word-wrap: break-word;">6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span> /epel-release<span style="margin: 0px; padding: 0px; word-wrap: break-word;">-6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span>.noarch <span style="margin: 0px; padding: 0px; word-wrap: break-word;">22</span> k   Transaction <span style="color: #000099; margin: 0px; padding: 0px; word-wrap: break-word;">Summary </span>=<span style="color: #660066; margin: 0px; padding: 0px; word-wrap: break-word;">===============================================================================</span> Install <span style="margin: 0px; padding: 0px; word-wrap: break-word;">1</span> Package<span style="margin: 0px; padding: 0px; word-wrap: break-word;">(</span>s<span style="margin: 0px; padding: 0px; word-wrap: break-word;">)</span>   Total size: <span style="margin: 0px; padding: 0px; word-wrap: break-word;">22</span> k Installed size: <span style="margin: 0px; padding: 0px; word-wrap: break-word;">22</span> k Is this ok <span style="color: #000066; font-weight: bold; margin: 0px; padding: 0px; word-wrap: break-word;"><span style="margin: 0px; padding: 0px; word-wrap: break-word;">[</span>y/N<span style="margin: 0px; padding: 0px; word-wrap: break-word;">]</span></span>: y Downloading Packages: Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : epel-release<span style="margin: 0px; padding: 0px; word-wrap: break-word;">-6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span>.noarch <span style="margin: 0px; padding: 0px; word-wrap: break-word;">1</span>/<span style="margin: 0px; padding: 0px; word-wrap: break-word;">1</span> Verifying : epel-release<span style="margin: 0px; padding: 0px; word-wrap: break-word;">-6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span>.noarch <span style="margin: 0px; padding: 0px; word-wrap: break-word;">1</span>/<span style="margin: 0px; padding: 0px; word-wrap: break-word;">1</span>   Installed: epel-release.noarch <span style="margin: 0px; padding: 0px; word-wrap: break-word;">0</span>:<span style="margin: 0px; padding: 0px; word-wrap: break-word;">6</span><span style="margin: 0px; padding: 0px; word-wrap: break-word;">-8</span>   Complete!    </span></pre> <h2 style="background-color: white; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> <span style="color: red; font-family: "times" , "times new roman" , serif; font-size: large;">How do I list all enabled repos?</span></h2> <div style="background-color: white; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">Type the following commands:</span><code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"># yum repolist</span></code><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><br style="margin: 0px; padding: 0px; word-wrap: break-word;" />OR</span><code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"># yum -v repolist | less</span></code></div> <div> <div style="background-color: white; color: #111111; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">Sample outputs:</span></div> <div class="separator" style="clear: both; text-align: center;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDqtc1vbBO8hJjYLY-rA8QlFXdPraYwN_XgtNLF4o-1dAzLpoxS-j62DPsEkssYoqZCTYXLbCuzDAkbNbvewIZH_9oNJ3wXhyphenhyphenNOx9HZVfNnOMbMjSAPzpp-2TLQ9tfF5GeUyxPvZqPxdo/s1600/yum-query-repo-command_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDqtc1vbBO8hJjYLY-rA8QlFXdPraYwN_XgtNLF4o-1dAzLpoxS-j62DPsEkssYoqZCTYXLbCuzDAkbNbvewIZH_9oNJ3wXhyphenhyphenNOx9HZVfNnOMbMjSAPzpp-2TLQ9tfF5GeUyxPvZqPxdo/s1600/yum-query-repo-command_www.hackthesec.co.in.png" /></span></a></div> <div class="wp-caption aligncenter" id="attachment_13130" style="background-color: white; border: 0px; clear: both; color: #111111; float: none; height: auto; line-height: 27px; margin: 0px auto 27px; max-width: 100%; padding: 14px; text-align: center; width: 604px; word-wrap: break-word;"> <div class="wp-caption-text" style="line-height: 23px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">Fig.01: Yum Query All Repositories and Show Repository ID's Command</span></div> </div> <span style="font-family: "times" , "times new roman" , serif; font-size: large;"><span style="background-color: white; color: #111111; line-height: 27px;">Please note that </span><strong style="background-color: white; color: #111111; line-height: 27px; margin: 0px; padding: 0px; word-wrap: break-word;">epel</strong><span style="background-color: white; color: #111111; line-height: 27px;"> is your "EPEL Repo ID" in the above output.</span></span><br /> <div style="background-color: white; color: #111111; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> </div> <h2 style="background-color: white; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> <span style="color: red; font-family: "times" , "times new roman" , serif; font-size: large;">How do I list all packages in EPEL repo?</span></h2> <div style="background-color: white; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">Type the following command to list all packages from EPEL repo only:</span><code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"># yum --disablerepo="*" --enablerepo="epel" list available</span></code><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><br style="margin: 0px; padding: 0px; word-wrap: break-word;" />To search packages in epel repo only, enter:</span><code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"># yum --disablerepo="*" --enablerepo="epel" search packageNameHere<br style="margin: 0px; padding: 0px; word-wrap: break-word;" /># yum --disablerepo="*" --enablerepo="epel" search nginx</span></code></div> <h2 style="background-color: white; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> <span style="color: red; font-family: "times" , "times new roman" , serif; font-size: large;">How do I use EPEL repo?</span></h2> <div style="background-color: white; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;"> <span style="font-family: "times" , "times new roman" , serif; font-size: large;">Simply use the yum commands to search or install packages from EPEL repo:</span><code style="background-color: #fafbfc; border: 1px solid rgb(222, 222, 222); clear: both; color: #666666; display: block; line-height: 1em; margin: 0px; overflow: auto; padding: 21px; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif; font-size: large;"># yum search nginx<br style="margin: 0px; padding: 0px; word-wrap: break-word;" /># yum update<br style="margin: 0px; padding: 0px; word-wrap: break-word;" /># yum --disablerepo="*" --enablerepo="epel" install nginx</span></code><span style="font-family: "times" , "times new roman" , serif; font-size: large;"><br style="margin: 0px; padding: 0px; word-wrap: break-word;" />Sample outputs:</span></div> <pre style="background-color: #fafbfc; clear: both; color: #666666; line-height: 27px; margin-bottom: 27px; overflow: auto; padding: 14px; tab-size: 4; word-wrap: normal;"><span style="font-family: "times" , "times new roman" , serif;"><span style="font-size: large;">Loaded plugins: product-id, rhnplugin, subscription-manager Updating certificate-based repositories. epel/metalink | 13 kB 00:00 epel | 4.3 kB 00:00 epel/primary_db | 4.1 MB 00:03 Setting up Update Process Resolving Dependencies --> Running transaction check ---> Package dkms.noarch 0:2.0.10-1 will be updated ---> Package dkms.noarch 0:2.1.0.1-1.el6 will be an update ---> Package iftop.x86_64 0:0.17-1.el6 will be updated ---> Package iftop.x86_64 0:1.0-0.1.pre2.el6 will be an update --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================================== Package Arch Version Repository Size ============================================================================================================================================================== Updating: dkms noarch 2.1.0.1-1.el6 epel 99 k iftop x86_64 1.0-0.1.pre2.el6 epel 44 k Transaction Summary ============================================================================================================================================================== Upgrade 2 Package(s) Total download size: 144 k Is this ok [y/N]: y Downloading Packages: (1/2): dkms-2.1.0.1-1.el6.noarch.rpm | 99 kB 00:00 (2/2): iftop-1.0-0.1.pre2.el6.x86_64.rpm | 44 kB 00:00 -------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 543 kB/s | 144 kB 00:00 warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6 Importing GPG key 0x0608B895: Userid : EPEL (6) </span><epel fedoraproject.org="" style="margin: 0px; padding: 0px; word-wrap: break-word;"><span style="font-size: large;"> Package: epel-release-6-5.noarch (installed) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6 Is this ok [y/N]: y Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Warning: RPMDB altered outside of yum. Updating : dkms-2.1.0.1-1.el6.noarch 1/4 Updating : iftop-1.0-0.1.pre2.el6.x86_64 2/4 Cleanup : dkms-2.0.10-1.noarch 3/4 Cleanup : iftop-0.17-1.el6.x86_64 4/4 Installed products updated. Updated: dkms.noarch 0:2.1.0.1-1.el6 iftop.x86_64 0:1.0-0.1.pre2.el6 Complete!</span> </epel></span></pre> <h2 style="background-color: white; color: #111111; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif; font-size: 20px; font-weight: normal; line-height: 32px; margin: 41px 0px 14px; padding: 0px; word-wrap: break-word;"> </h2> </div> </div>

CentOS / RHEL / Scientific Linux 6 Enable & Install EPEL Repo

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