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How to Install and Configure Amanda Backup Server

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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">AMANDA, the Advanced Maryland Automatic Network Disk Archiver, is a backup solution that allows the IT administrator to set up a single master backup server to back up multiple hosts over network to tape drives/changers or disks or optical media. Amanda uses native utilities and formats (e.g. dump and/or GNU tar) and can back up a large number of servers and workstations running multiple versions of Linux or Unix.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8r3zI99geeFCqnAhyL_W4ik18Y2ec0_hKGF2wSvyU4U0dgSK0miJgw1xFeuvbRMWYRoeVwiF0YUm6D89lr2QNPKYSqXYs2LI96wZoVv-nz9VoQdEVHvRd1ymdfG1px2u_Nvpt6BySxig/s1600/amanda1.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="409" data-original-width="611" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8r3zI99geeFCqnAhyL_W4ik18Y2ec0_hKGF2wSvyU4U0dgSK0miJgw1xFeuvbRMWYRoeVwiF0YUm6D89lr2QNPKYSqXYs2LI96wZoVv-nz9VoQdEVHvRd1ymdfG1px2u_Nvpt6BySxig/s1600/amanda1.png" /></a></div>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><b>Install Amanda Server</b></span></span></div>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><b>==============</b></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Install amanda packages using yum:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif; font-size: 12px;"><span style="font-size: 14px;"># </span></span><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">yum install -y amanda*</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Create the configuration file. I am going to name this backup project is ServerNetBackup. We need to create a directory named by this project and all configuration files for this project will be underneath it:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif; font-size: 12px;"><span style="font-size: 14px;"># </span></span><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">mkdir /etc/amanda/ServerNetBackup</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Create the core configuration file, amanda.conf:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">vim /etc/amanda/ServerNetBackup/amanda.conf</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">And paste following line:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">org "ServerNetBackup"                 # Organization name for reports
mailto "address@hackthesec.co.in"        # Email address to receive reports
netusage 10000 Kbps                   # Bandwidth limit, 10M
 
dumpcycle 1 week                      # Backup cycle is 7 days
runspercycle 7                        # Run 7 times every 7 days
tapecycle 15 tapes                    # Dump to 15 different tapes during the cycle
tpchanger "chg-disk"                  # The tape-changer glue script
 
changerfile "/etc/amanda/ServerNetBackup/changer"     # The tape-changer file
 
tapedev "file://central_backup/ServerNetBackup/slots" # The no-rewind tape device to be used
tapetype HARDDISK                                     # Define the type of tape
 
infofile "/etc/amanda/ServerNetBackup/curinfo"        # Database directory
logdir "/etc/amanda/ServerNetBackup/logs"             # Log directory
indexdir "/etc/amanda/ServerNetBackup/index"          # Index directory
 
define tapetype HARDDISK {                            # Define our tape behaviour
length 100000 mbytes                                  # Every tape is 100GB in size
}
 
amrecover_changer "changer"                           # Changer for amrecover
 
define dumptype global {                              # The global dump definition
maxdumps 2                                            # The maximum number of backups run in parallel
estimate calcsize                                     # Estimate the backup size before dump
holdingdisk yes                                       # Dump to temp disk (holdingdisk) before backup to tape
index yes                                             # Generate index. For restoration usage
}
 
define dumptype root-tar {                            # How to dump root's directory
global                                                # Include global (as above)
program "GNUTAR"                                      # Program name for compress
comment "root partitions dumped with tar"
compress none                                         # No compress
index                                                 # Index this dump
priority low                                          # Priority level
}
 
define dumptype user-tar {                            # How to dump user's directory
root-tar                                              # Include root-tar (as above)
comment "user partitions dumped with tar"
priority medium                                       # Priority level
}
 
define dumptype comp-user-tar {                       # How to dump & compress user's directory
user-tar                                              # Include user-tar (as above)
compress client fast                                  # Compress in client side with less CPU (fast)
}</span></span></pre>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Configure Backup Location</span></span></div>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">=================</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Prepare the directory to store all backups:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">mkdir -p /central_backup/ServerNetBackup/slots</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Assign correct permission to user amandabackup for the configuration directory and backup directory:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ chown amandabackup.disk /central_backup -Rf
$ chown amandabackup.disk /etc/amanda/ServerNetBackup -Rf</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Login as user amandabackup:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">su - amandabackup</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Create the virtual tape. This is where the backup files will be stored. We will need to create 15 slots as per tapecycle keyword:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ for n in `seq 1 15`; do mkdir /central_backup/ServerNetBackup/slots/slot${n}; done</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">We then need to label all slots:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ for n in `seq 1 15` ; do amlabel ServerNetBackup ServerNetBackup-${n} slot ${n}; done</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Create all required directories as defined in the configuration file:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ mkdir /etc/amanda/ServerNetBackup/curinfo
$ mkdir /etc/amanda/ServerNetBackup/logs
$ mkdir /etc/amanda/ServerNetBackup/index</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Configure Service and What to Backup</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">We need to define what to backup in a file called disklist. As user amandabackup, create this file:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ su - amandabackup
$ vim /etc/amanda/ServerNetBackup/disklist</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">And add following line:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">sv101.hackthesec.co.in /home/webby/public_html   comp-user-tar
gogogo.hackthesec.co.in  /etc                      root-tar</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Notes: Make sure the hostname is FQDN and can be resolved to an IP. Add the host entry into /etc/hosts is recomended.</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Exit from amandabackup user and get back to root user:</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Enable amanda service in xinetd.d directory:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">vim /etc/xinetd.d/amanda</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">And change following line from "yes" to "no"</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Enable on boot and restart xinetd service:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ chkconfig xinetd on
$ service xinetd restart</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Check the amanda server whether it is running properly by using following command:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ netstat -a | grep amanda
udp        0          0       *:amanda                *:*</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">If you see result as above, amanda server is ready to serve!</span></span></div>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Install Amanda Backup Client</span></span></div>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">======================</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Login to the client’s server and install required package for Amanda using yum:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ yum install -y amanda amanda-client</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">As user amandabackup, add following line into /var/lib/amanda/.amandahosts to specify where is Amanda backup server:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ su - amandabackup
$ vim /var/lib/amanda/.amandahosts</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">And make sure the value as below:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">office.hackthesec.co.in amandabackup amdump
localhost amandabackup amdump
localhost.localdomain amandabackup amdump</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Exit from user amandabackup and turn to root user:</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Enable amanda service in xinetd.d directory:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ vim /etc/xinetd.d/amanda</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">And change following line from"yes" to "no"</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Enable on boot and start the xinetd service</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ chkconfig xinetd on
$ service xinetd start</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Add an entry in /etc/hosts to define backup server IP by adding following line:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">125.10.90.90      office.hackthesec.co.in</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">In some case, you may need to change the permission of the directory that you want to backup. For example, I need to allow user amandabackup to access directory /home/webby/public_html to create backup:</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">As root user, change the permission of the directory:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ chmod 755 /home/webby</span></span></pre>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Run the Backup Process</span></span></div>
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<span style="color: blue; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">=================</span></span></div>
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</div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Now go back to the Amanda server and check our configuration file as amandabackup user:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ su - amandabackup
$ amcheck ServerNetBackup</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">You should see the output similar to this:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">Client check: 2 host checked in 2.070 seconds.  0 problems found.</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">If no error found, you can start the backup process immediately by running following command:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ amdump ServerNetBackup</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Or, we can automate this process using cronjob. Run following command as amandabackup user:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ crontab -e</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">And add following line:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">45 0 * * 2-6 /usr/sbin/amdump ServerNetBackup</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">As root user, reload the crond service to activate this job:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">$ service crond reload</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
<div class="separator" style="clear: both;">
<a href="http://forums.zmanda.com/" style="background-color: #7baac3; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15.36px; font-weight: 900; padding: 2px 0px 2px 10px; text-decoration-line: none;">Amanda forums</a><a href="http://forums.zmanda.com/" style="background-color: #7baac3; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15.36px; font-weight: 900; padding: 2px 0px 2px 10px; text-decoration-line: none;"></a><a href="http://wiki.zmanda.com/index.php/Tapetype%20definitions" style="color: white; display: block; font-size: 15.36px; padding: 2px 0px 2px 10px; text-decoration-line: none;">Tape Type List</a><a href="http://forums.zmanda.com/" style="background-color: #7baac3; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15.36px; font-weight: 900; padding: 2px 0px 2px 10px; text-decoration-line: none;"></a><a href="http://wiki.zmanda.com/index.php/Main_Page" style="background-color: #d7e6ee; color: #0f519a; display: block; font-size: 15.36px; padding: 2px 0px 2px 10px; text-decoration-line: none;">Amanda Wiki</a></div>
<div class="separator" style="clear: both;">
<br /></div>
</div>

How to Install and Configure Amanda Backup Server

AMANDA, the Advanced Maryland Automatic Network Disk Archiver, is a backup solution that allows the IT administrator to set up a single master backup server to back up multiple hosts over network to …

22 Sep 2017

How to Install LEMP Stack on Debian 9

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<span style="color: #0b5394; font-family: verdana, geneva, sans-serif; font-size: large;"><u><b>Install LEMP Stack on Debian 9</b></u></span></div>
<div style="text-align: center;">
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif; font-size: large;"><u><b><br /></b></u></span></div>
<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Today we are going to </span></span><span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">guide you </span><span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">install LEMP stack to brand new Debian GNU/Linux 9 Stretch. <a href="http://www.hackthesec.co.in/search/label/LEMP">LEMP</a> stands for Linux, <a href="http://www.hackthesec.co.in/search/label/NGINX">Nginx </a>(as in Engine X), MySQL and PHP. From Debian 9, <a href="http://www.hackthesec.co.in/search/label/MariaDB">Mariadb</a> is the default mysql server. But you can also choose <a href="http://www.hackthesec.co.in/search/label/Mysql">mysql</a> for installation. It is the counterpart of more popular LAMP stack except instead of Apache httpd we use nginx. Earlier we have tried LEMP stack on Ubuntu and docker container. </span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgg_CyZ2-sqaQ5zeqH6JsLUMcrlZhFxzGRc4-5qXc-zZ4ME2BNzx1EM_rKnNCfr3RsjuKfAEKXP23KNH8bvXNA7loj4U5OLKY70uZxVjad0ZRjH0DwLC9PETejcnlyZL0rY1uIxcLrXvh4/s1600/Debian9_LAMP.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="341" data-original-width="713" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgg_CyZ2-sqaQ5zeqH6JsLUMcrlZhFxzGRc4-5qXc-zZ4ME2BNzx1EM_rKnNCfr3RsjuKfAEKXP23KNH8bvXNA7loj4U5OLKY70uZxVjad0ZRjH0DwLC9PETejcnlyZL0rY1uIxcLrXvh4/s1600/Debian9_LAMP.png" /></a></div>
<br />
<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><b><u>Installing Nginx, Mariadb and PHP</u></b></span></span><br />
<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><b><u><br /></u></b></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Installation of nginx, MariaDB and PHP by bellow command line from bash terminal</span></span><span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;"> </span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">apt install nginx mysql-server mysql-client php-fpm php-mysql libfcgi0ldbl</span></span></pre>
<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Now start all needed services with systemd and </span></span><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">enable them to start at boot</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"># systemctl start php7.0-fpm nginx mysql
# systemctl enable php7.0-fpm nginx mysql</span></span></pre>
<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><u><b>Configuring LEMP Stack</b></u></span></span><br />
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;"><br /></span>
<span style="background-color: white;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Now Configure the mysql through bellow command line and use "y" for every question and set the mysql root password. </span></span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">mysql_secure_installation</span></span></pre>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">Now </span><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">you need to bind socket for fastcgi through bellow command line </span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">cgi-fcgi -bind -connect /run/php/php7.0-fpm.sock</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Now we are going to configure sites in nginx configuration folder. First we move default config as backup for security purpose</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">mv /etc/nginx/sites-available/default /etc/nginx/sites-available/df.bk</span></span></pre>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">After that we will make our own configuration file by bellow command line</span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">nano /etc/nginx/sites-available/default</span></span></pre>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">After that paste the bellow lines on the "default" empty file </span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"> server {
        listen 80 default_server;
        listen [::]:80 default_server;
        root /var/www/html;
        index index.php index.html index.htm index.nginx-debian.html;

server_name _;
        location / {
                try_files $uri $uri/ =404;
        }

location ~ \.php$ {
                include snippets/fastcgi-php.conf;
                fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
        }
}</span></span></pre>
<div>
<span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"><br /></span></span></div>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">Now make a index.php file in /var/www/html/ by bellow command line</span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">echo "<?php phpinfo(); ?>" > /var/www/html/index.php</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px;">Now check the mysql is working properly or not. First create a database user and password also a database on the mysql by follow command line </span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">mysql -u root -e "CREATE USER 'hackthesec'@'%' IDENTIFIED BY 'test@123';"

mysql -u root -e "GRANT ALL PRIVILEGES ON *.* TO 'hackthesec'@'%' WITH GRANT OPTION"</span></span></pre>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">To check the mysql is working or not use the following command</span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">nano /var/www/html/db.php</span></span></pre>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"><?php
$dbh = mysqli_connect('localhost', 'hackthesec', 'test@123');
if (!$dbh) {
die('Could not connect: ' . mysqli_error());
}
echo 'Connected successfully';
mysqli_close($dbh);
?></span></span></pre>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;"><br /></span>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;">Now reboot the system or restart the services ..</span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">systemctl restart php7.0-fpm nginx mysql</span></span></pre>
<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Now open your web browser and hit your web server ip you will see the bellow test page.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhog28ZsH9WCt0c57LCs99DOYAVXK9Q1py5BYGxBE_h4X_iJwRdJXq42WHOHT4xMvDvK4roIC0UsGHeS2uDNHpBfAORRVKQG8N5LcDZZf_RxOdfw1p5UJxx7XXwr4GRfl9U8ODB4w48ga4/s1600/LAMP.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="855" data-original-width="1114" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhog28ZsH9WCt0c57LCs99DOYAVXK9Q1py5BYGxBE_h4X_iJwRdJXq42WHOHT4xMvDvK4roIC0UsGHeS2uDNHpBfAORRVKQG8N5LcDZZf_RxOdfw1p5UJxx7XXwr4GRfl9U8ODB4w48ga4/s1600/LAMP.jpg" /></a></div>
<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Allow lamp on firewall through bellow commands </span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">ufw allow 3306/tcp
ufw allow 80/tcp
ufw allow 443/tcp (allow if you use https)</span></span></pre>
<br />
@Hackthesec</div>

How to Install LEMP Stack on Debian 9

Install LEMP Stack on Debian 9 Today we are going to guide you install LEMP stack to brand new Debian GNU/Linux 9 Stretch. LEMP stands for Linux, Nginx (as in Engine X), MySQL and PHP. From Debian 9,…

10 Jul 2017

Magnus Open Source VOIP Softswitch And Billing

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<div style="text-align: center;">
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><b><u>VOIP Softswitch And Billing Portal</u></b></span></span></div>
<div style="text-align: center;">
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><b><u><br /></u></b></span></span></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">MagnusBilling is a VoIP Billing server system that brings together the best IP billing telephony software in the market, creating a comprehensive, flexible and superior tool. MagnusBilling was made for companies that need freedom to build their own VoIP server. </span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">You will be able to chose your termination, giving your business larger flexibility and autonomy.</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8eMX5CtlAhfk9uyEIR0JEcJwOtUWuTzCVTFE_fypN1eDzL76jrmUr1qsZiXhtSc6pcsKP7sTAgJcymqJQAFrw1mGWFRaKaPY7l04jyiGNlAFYKxbFJmXmoYYeg96GSsSGM2uih4H-UbA/s1600/magnusbilling.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="647" data-original-width="1349" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8eMX5CtlAhfk9uyEIR0JEcJwOtUWuTzCVTFE_fypN1eDzL76jrmUr1qsZiXhtSc6pcsKP7sTAgJcymqJQAFrw1mGWFRaKaPY7l04jyiGNlAFYKxbFJmXmoYYeg96GSsSGM2uih4H-UbA/s1600/magnusbilling.jpg" /></a></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">MagnusBilling is a free billing OpenSource to Asterisk.</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><u><b>Features of magnusbilling</b></u></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><u><b><br /></b></u></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Softswitch class 4 & 5</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Voice broadcasting</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">CallingCard</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">DID Management</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">SMS sending</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">CallShop</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">CidCallBack</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">0800Web</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">IVR</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Call queue</span></span><br />
<br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Integrated with asterisk</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Many More : - https://www.magnusbilling.com/wiki</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">How to install it<br />=================</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">cd /usr/src
yum -y install wget
wget http://downloads.sourceforge.net/project/magnusbilling/install.sh
chmod +x install.sh
./install.sh</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<strong style="background-color: white; box-sizing: border-box; font-family: Roboto, Raleway, Helvetica, Arial, sans-serif; font-size: 14px;"><span style="box-sizing: border-box; color: #3682ce;">WARNING!! THE SERVER WILL BE REBOOTED AFTER THE INSTALL!!</span></strong><span style="background-color: white; font-family: Roboto, Raleway, Helvetica, Arial, sans-serif; font-size: 14px;"></span><br />
<div style="background-color: white; box-sizing: border-box; font-family: Roboto, Raleway, Helvetica, Arial, sans-serif; font-size: 14px; margin-bottom: 10px;">
MagnusBilling's dashboard: <a href="http://your_ip/" style="background-color: transparent; box-sizing: border-box; color: black; text-decoration-line: none; transition: color 400ms, background-color 400ms;"><strong style="box-sizing: border-box;">http://your_ip/</strong></a></div>
<div style="background-color: white; box-sizing: border-box; font-family: Roboto, Raleway, Helvetica, Arial, sans-serif; font-size: 14px; margin-bottom: 10px;">
Default user: <strong style="box-sizing: border-box;">root</strong></div>
<div style="background-color: white; box-sizing: border-box; font-family: Roboto, Raleway, Helvetica, Arial, sans-serif; font-size: 14px; margin-bottom: 10px;">
Default password: <strong style="box-sizing: border-box;">magnus</strong></div>
<div style="background-color: white; box-sizing: border-box; font-family: Roboto, Raleway, Helvetica, Arial, sans-serif; font-size: 14px; margin-bottom: 10px;">
<strong style="box-sizing: border-box;"><em style="box-sizing: border-box;">Remember to change the root's password!!!</em></strong></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>

Magnus Open Source VOIP Softswitch And Billing

VOIP Softswitch And Billing Portal MagnusBilling is a VoIP Billing server system that brings together the best IP billing telephony software in the market, creating a comprehensive, flexible and supe…

10 Jul 2017

How-to extend a root LVM partition online

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<div style="text-align: center;">
<span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: large;"><u><b>Extend a root LVM partition online</b></u></span></div>
<div style="text-align: center;">
<span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: large;"><u><b><br /></b></u></span></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">There is also a quick remedy for the emergency situation when your root partition runs out of disk space. There is a feature specific to ext3 and ext4 that can help the goal of resolving the full disk situation. Unless explicitly changed during filesystem creation, both by default reserve five percent (5%) of a volume capacity to the superuser (root).</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg49p9cF_CO5MMzNQBEy_f-AZhdR8y3PPuMATkF7r864Qhex6kGRF8DAdINHqjKC0ToWJLtwK5U12uv00fgXqGrVtCrftGyoa6Ny0c45fpMIAY2mEJkkMlgEQARGDMTeIXE7dmvlWlL0Ww/s1600/maxresdefault.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="360" data-original-width="639" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg49p9cF_CO5MMzNQBEy_f-AZhdR8y3PPuMATkF7r864Qhex6kGRF8DAdINHqjKC0ToWJLtwK5U12uv00fgXqGrVtCrftGyoa6Ny0c45fpMIAY2mEJkkMlgEQARGDMTeIXE7dmvlWlL0Ww/s1600/maxresdefault.jpg" /></a></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"># df -Th
Filesystem    Type    Size  Used Avail Use% Mounted on
/dev/mapper/vg_main-lv_root
              ext4    8.4G  8.0G  952K 100% /
tmpfs        tmpfs    499M     0  499M   0% /dev/shm
/dev/vda1     ext4    485M   33M  428M   8% /boot

# dumpe2fs /dev/vg_main/lv_root | grep 'Reserved block count'
dumpe2fs 1.41.12 (17-May-2010)
Reserved block count:     111513</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">It turned out 111513 of 4KB blocks were reserved for the superuser, which was exactly five percent of the volume capacity.</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">How to enable it?</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"># tune2fs -m 0 /dev/vg_main/lv_root 
tune2fs 1.41.12 (17-May-2010)
Setting reserved blocks percentage to 0% (0 blocks)
# df -Th
Filesystem    Type    Size  Used Avail Use% Mounted on
/dev/mapper/vg_main-lv_root
              ext4    8.4G  8.0G  437M  95% /
tmpfs        tmpfs    499M     0  499M   0% /dev/shm
/dev/vda1     ext4    485M   33M  428M   8% /boot</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Now that we have some free space on the root partition to work on we can extend the LVM partition:</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Create a new partition of appropriate size using fdisk</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">fdisk /dev/sdb1</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">This is a key sequence on the keyboard to create a new LVM type (8e) partition:</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">n, p, 1, enter (accept default first sector), enter (accept default last sector), t, 8e, w</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Create a new Physical Volume</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"># pvcreate /dev/sdb1
  Writing physical volume data to disk "/dev/sdb1"
  Physical volume "/dev/sdb1" successfully created</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Extend a Volume Group</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"># vgextend vg_main /dev/sdb1
  Volume group "vg_main" successfully extended</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Extend your LVM</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">- extend the size of your LVM by the amount of free space on PV</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"># lvextend /dev/vg_main/lv_root /dev/sdb1
  Extending logical volume lv_root to 18.50 GiB
  Logical volume lv_root successfully resized</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">- or with a given size</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">lvextend -L +10G /dev/vg_main/lv_root</span></span></pre>
<br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Finally resize the file system online</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;"># resize2fs /dev/vg_main/lv_root
resize2fs 1.41.12 (17-May-2010)
Filesystem at /dev/vg_main/lv_root is mounted on /; on-line resizing required
old desc_blocks = 1, new_desc_blocks = 2
Performing an on-line resize of /dev/vg_main/lv_root to 4850688 (4k) blocks.
The filesystem on /dev/vg_main/lv_root is now 4850688 blocks long.</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Now we can set the reserved blocks back to the default percentage - 5%</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px;">tune2fs -m 5 /dev/mapper/vg_main-lv_root
Results:

# df -Th
Filesystem    Type    Size  Used Avail Use% Mounted on
/dev/mapper/vg_main-lv_root
              ext4     19G  8.0G  9.4G  46% /
tmpfs        tmpfs    499M     0  499M   0% /dev/shm
/dev/vda1     ext4    485M   33M  428M   8% /boot</span></span></pre>
<br /></div>

How-to extend a root LVM partition online

Extend a root LVM partition online There is also a quick remedy for the emergency situation when your root partition runs out of disk space. There is a feature specific to ext3 and ext4 that can help…

10 Jul 2017

Adobe Flash Out-of-Bounds Read in Getting TextField Width Exploit (0DAY)

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<span style="color: #0b5394; font-size: large;"><u>Adobe Flash Out-of-Bounds Read in Getting TextField Width Exploit (0DAY)</u></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHW9OqlkWVHdBF-nhyphenhyphencS_1cPDo-uZXXfs-rlvgu6vpZIf0pWdx3I1Pt5TZaDUGAbDqt2_Ho_3ltCP3xoBsH_SuJdKEWjAeYll_FwATWJw_f3CiDaVqN604C7a17dEOAjpBYX1Px32TELbZ/s1600/AdobeFlashoday.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="282" data-original-width="629" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHW9OqlkWVHdBF-nhyphenhyphencS_1cPDo-uZXXfs-rlvgu6vpZIf0pWdx3I1Pt5TZaDUGAbDqt2_Ho_3ltCP3xoBsH_SuJdKEWjAeYll_FwATWJw_f3CiDaVqN604C7a17dEOAjpBYX1Px32TELbZ/s1600/AdobeFlashoday.jpg" /></a></div>
<div style="text-align: center;">
<span style="color: #0b5394; font-size: large;"><u><br /></u></span></div>
<table class="exploit_list" style="background-color: rgb(239, 239, 239) !important; border-radius: 3px !important; border-spacing: 1px; border: 1px solid rgb(221, 221, 221) !important; box-sizing: border-box; color: #666666; font-family: "Open Sans", sans-serif; font-size: 14px; margin: 10px 0px; padding: 1px !important; width: 583px;"><tbody style="box-sizing: border-box;">
<tr style="background-color: rgb(248, 248, 248) !important; box-sizing: border-box;"><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><br /></td><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Author</strong>: Google Security Research</td><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Published</strong>: 2017-05-17</td></tr>
<tr style="background-color: rgb(248, 248, 248) !important; box-sizing: border-box;"><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">CVE</strong>: CVE-2017-3064</td><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Type</strong>: Dos</td><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Platform</strong>: Multiple</td></tr>
<tr style="background-color: rgb(248, 248, 248) !important; box-sizing: border-box;"><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Aliases</strong>: N/A</td><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Advisory/Source</strong>: <a class="external" href="https://bugs.chromium.org/p/project-zero/issues/detail?id=1211" rel="nofollow" style="background-color: transparent; box-sizing: border-box; color: #337ab7; outline: 0px; text-decoration-line: none; transition-duration: 0.3s; transition-property: background-color, box-shadow, border, color, opacity, transform;" target="_blank">Link</a></td><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Tags</strong>: Out Of Bounds</td></tr>
<tr style="background-color: rgb(248, 248, 248) !important; box-sizing: border-box;"><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><br /></td><td style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Exploit</strong>: <a href="https://www.exploit-db.com/download/42019" style="background-color: transparent; box-sizing: border-box; color: #337ab7; outline: 0px; text-decoration-line: none; transition-duration: 0.3s; transition-property: background-color, box-shadow, border, color, opacity, transform;"><img alt="Download Exploit Code" border="0" src="https://www.exploit-db.com/wp-content/plugins/edb/ifc/edb-download.png" style="border: 0px; box-sizing: border-box; height: auto; max-width: 100%; vertical-align: middle;" title="Download Exploit Code" /> Download </a></td><td colspan="2" style="border-bottom: 1px solid rgb(232, 232, 232); border-left-color: rgb(232, 232, 232); border-right-color: rgb(232, 232, 232); border-top-color: rgb(232, 232, 232); box-sizing: border-box; padding: 5px 10px;"><strong style="box-sizing: border-box;">Vulnerable App</strong>: N/A</td></tr>
</tbody></table>
<br /><div class="line number1 index0 alt2" style="background: none white !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: #666666; direction: ltr !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace; font-size: 14px; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px 1em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre-wrap !important; width: auto !important;">
<code class="text plain" style="background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: black !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">Source: <a href="https://bugs.chromium.org/p/project-zero/issues/detail?id=1211" style="background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: black !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px !important; position: static !important; right: auto !important; text-decoration-line: none; top: auto !important; transition-duration: 0.3s; transition-property: background-color, box-shadow, border, color, opacity, transform; vertical-align: baseline !important; width: auto !important;">https://bugs.chromium.org/p/project-zero/issues/detail?id=1211</a></code></div>
<div class="line number2 index1 alt1" style="background: none white !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: #666666; direction: ltr !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace; font-size: 14px; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px 1em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre-wrap !important; width: auto !important;">
 </div>
<div class="line number3 index2 alt2" style="background: none white !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: #666666; direction: ltr !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace; font-size: 14px; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px 1em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre-wrap !important; width: auto !important;">
<code class="text plain" style="background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: black !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">The attached swf causes an out-of-bounds read in getting the width of a TextField.</code></div>
<div class="line number4 index3 alt1" style="background: none white !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: #666666; direction: ltr !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace; font-size: 14px; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px 1em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre-wrap !important; width: auto !important;">
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<div class="line number6 index5 alt1" style="background: none white !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: #666666; direction: ltr !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace; font-size: 14px; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px 1em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre-wrap !important; width: auto !important;">
<code class="text plain" style="background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: black !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">Proof of Concept:</code></div>
<div class="line number7 index6 alt2" style="background: none white !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: #666666; direction: ltr !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace; font-size: 14px; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px 1em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre-wrap !important; width: auto !important;">
<code class="text plain" style="background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: black !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><a href="https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/42019.zip" style="background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: black !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; padding: 0px !important; position: static !important; right: auto !important; text-decoration-line: none; top: auto !important; transition-duration: 0.3s; transition-property: background-color, box-shadow, border, color, opacity, transform; vertical-align: baseline !important; width: auto !important;">https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/sploits/42019.zip</a></code></div>
</div>

Adobe Flash Out-of-Bounds Read in Getting TextField Width Exploit (0DAY)

Adobe Flash Out-of-Bounds Read in Getting TextField Width Exploit (0DAY) Author: Google Security ResearchPublished: 2017-05-17 CVE: CVE-2017-3064Type: DosPlatform: Multiple Aliases: N/AAdvisory/Sourc…

05 Jun 2017

How to replace MySQL with MariaDB in cpanel

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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: large;"><b><u>Replace MySQL with MariaDB in cpanel</u></b></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: large;"><b><u><br /></u></b></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><b><a href="http://www.hackthesec.co.in/search/label/cPanel">cPanel</a> </b>is a Linux-based web hosting control panel that provides a graphical interface and automation tools designed to simplify the process of hosting a web site.</span></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBQywZi06TXKZwFsQs3sass_IJeTf3TED7JAhV-aVU3Nobbr9RBdFFwz2EXi8X0XmllWQiIZ88mA5Rg_Qubwf7LOxE2b9cFJQQxL6Uy4qW_ujuMRZHWGugVEnVFgzLK3IpMg-5GACfKw_D/s1600/MySQL-to-MariaDB.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="273" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBQywZi06TXKZwFsQs3sass_IJeTf3TED7JAhV-aVU3Nobbr9RBdFFwz2EXi8X0XmllWQiIZ88mA5Rg_Qubwf7LOxE2b9cFJQQxL6Uy4qW_ujuMRZHWGugVEnVFgzLK3IpMg-5GACfKw_D/s400/MySQL-to-MariaDB.jpg" width="400" /></a></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><a href="http://www.hackthesec.co.in/search/label/MariaDB"><b>MariaDB</b> </a>is a community-developed fork of the MySQL relational database management system intended to remain free under the GNU GPL. It is notable for being led by the original developers of <b><a href="http://www.hackthesec.co.in/search/label/Mysql">MySQL</a></b>, who forked it due to concerns over its acquisition by Oracle.</span></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Make sure to save all existing data just in case there are any issues.</span></span></div>
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<center>
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<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">cp -Rf /var/lib/mysql /var/lib/mysql-old
mv /etc/my.cnf /etc/my.cnf-old</span></span></pre>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><u>Disable the targets so cPanel no longer handles MySQL updates</u></span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><br /></span></span>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">The following will mark the versions of MySQL we distribute as uninstalled so they are no longer maintained by cPanel/WHM</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">/scripts/update_local_rpm_versions –edit target_settings.MySQL50 uninstalled
/scripts/update_local_rpm_versions –edit target_settings.MySQL51 uninstalled
/scripts/update_local_rpm_versions –edit target_settings.MySQL55 uninstalled</span></span></pre>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><u>Remove existing MySQL RPM’s so theres a clean slate for MariaDB</u></span></span><br />
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">The below command will uninstall the MySQL RPM’s!</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">/scripts/check_cpanel_rpms –fix –targets=MySQL50,MySQL51,MySQL55</span></span></pre>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Create a yum repository for MariaDB</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">vi /etc/yum.repos.d/MariaDB.repo</span></span></pre>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Place the following inside of it depending on the DISTRO or you can download the repo details from this bellow link - </span></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">(https://downloads.mariadb.org/mariadb/repositories/):</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/5.5.29/centos6-amd64/
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1</span></span></pre>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Remove php from the /etc/yum.conf file then run the following commands</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">yum install MariaDB-server MariaDB-client MariaDB-devel
/etc/init.d/mysql start
mysql_upgrade
/etc/init.d/mysql restart</span></span></pre>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Add php back to the /etc/yum.conf file to ensure future php updates don't get clobbered</span></span><br />
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Rebuild easyapache/php to ensure modules are intact/working</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">/scripts/easyapache –build</span></span></pre>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></span></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">#hackthesec,#cPanel</span></div>
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How to replace MySQL with MariaDB in cpanel

Replace MySQL with MariaDB in cpanel cPanel is a Linux-based web hosting control panel that provides a graphical interface and automation tools designed to simplify the process of hosting a web site.…

05 Jan 2017

How to Install cockpit on Ubuntu 16.04

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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: large;"><u><b>Install cockpit on Ubuntu 16.04</b></u></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: large;"><u><b><br /></b></u></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Cockpit. A remote manager for GNU/Linux servers. Cockpit is a server manager that makes it easy to administer your GNU/Linux servers via a web browser.</span></span></div>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">Cockpit helps make linux system administrator, system maintainers and DevOps easy to manage their server and to perform simple tasks, such as administering storage, inspecting journals, starting and stopping services and more. </span></span></div>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><br /></span></span></div>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">You can monitor and administer several servers at the same time. Just add them with a single click and your machines will look after its buddies.</span></span></div>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><br /></span></span></div>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><b><u>MY LAB SETUP</u></b></span></span><br />
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<center>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">operating system – Ubuntu 16.04 server</span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="background-color: white; font-size: 15px;"></span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">IP Address – 172.17.56.101/24 also i am using my aws live domain name</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">sudo add-apt-repository ppa:cockpit-project/cockpit</span></span></pre>
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<span style="background-color: white;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">After adding the repository execute the bellow command from your terminal</span></span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">sudo apt-get update</span></span></pre>
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<span style="background-color: white; color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: 15px;">After completed the update process run the bellow command for install the cockpit</span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">sudo apt-get install cockpit</span></span></pre>
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<span style="background-color: white; color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: 15px;">After complete installation just start and enable the service through bellow commands</span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif; font-size: 14px;">systemctl start cockpit.socket
systemctl enable cockpit.socket</span><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; white-space: normal;">
</span></span></pre>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">Cockpit by default runs on port 9090,therefore if firewall is enabled,allow the port by executing the following command:</span></span></div>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">ufw allow 9090/tcp</span></span></pre>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Now go to your browser and log on using your hostname or IP address in the format similar to one below:</span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="background-color: white; font-size: 15px;"></span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">https://<ip address>:9090 or https://<hostname>:9090</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjDC498P18R1533axnTLmAa0J2pWTHVazF_cPrCr_jLdEeiNXZ07-WGNXiSV4DMSIz7-MZc0qs7na0qkeOfCD8JPz5QwfC08iWVfAlym2V37WyubSlhBRrY8zqislUd56zYhFBOuFm1ubm6/s1600/cockpit_login.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjDC498P18R1533axnTLmAa0J2pWTHVazF_cPrCr_jLdEeiNXZ07-WGNXiSV4DMSIz7-MZc0qs7na0qkeOfCD8JPz5QwfC08iWVfAlym2V37WyubSlhBRrY8zqislUd56zYhFBOuFm1ubm6/s1600/cockpit_login.png" /></a></div>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">Now, we'll be asked to enter the login details in order to enter into the dashboard. Here, the username and password is the same as that of the login details we use to login to our linux server. After we enter the login details and click on Log In button, we will be welcomed into the Cockpit Dashboard.</span></span></div>
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