Hack The Sec-Leading Resource Of Linux Tutorial: Ubuntu

How to Delete Files Older than X Number of Days in Linux

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<u><span style="color: #990000;">Delete Files Older than X Number of Days in Linux</span></u></h2>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">How to keep limited amount of backup files or how to delete backup files or any file than older then x number of Days.</span></span></div>
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Using find utility we can easily figure out files older than x number of days and then use the rm command to delete them.</div>
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Here is combination of find and rm command to find and delete older files using some interesting arguments.</div>
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<span style="font-size: 15px; line-height: 26px;"><b><u><span style="color: #0b5394;">Find All Files Inside Directory and Delete Files which is Older Than 10 Days</span></u></b></span></div>
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<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: Monaco, Courier New, DejaVu Sans Mono, Bitstream Vera Sans Mono, monospace;"><span style="font-size: 15px; line-height: 19px; white-space: pre-wrap;">find /location/to/find/files/* -mtime +10 -exec rm {} \;</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Command Explanation:</u></b></span></span></div>
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<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><span style="color: #333333;">1) </span><span style="color: red;">find /location/to/find/files/*</span></b></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">=This command use to find files in Linux operating system. Next part of this command is /locatin/to/find/files/ which means find files inside this directory suppose I have directory on root named backup so my command will be "find /backup/*".</span></span></div>
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<b><span style="color: #333333;">2) </span><span style="color: red;">mtime +10</span></b></div>
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=The next argument -mtime, is used to specify the number of days. In our example we uses -mtime +10 so it will find files older than 10 days.</div>
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<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><span style="color: #333333;">3) </span><span style="color: red;">-exec rm {} \;</span></b></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">=The last argument contains two parts, "-exec" allows you to pass an other command such as rm, and the second part "{} \; " is required to end the command.</span></span></div>
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<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Delete Files which is Older Than 5 Days With .tar File Extension.</u></b></span></span></div>
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<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: Monaco, Courier New, DejaVu Sans Mono, Bitstream Vera Sans Mono, monospace;"><span style="font-size: 15px; line-height: 19px; white-space: pre-wrap;">find /backup -name "*.tar" -type f -mtime +5 -exec rm -fr {} \;</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Very Important:</b> Be VERY careful to supply an absolute path while using "rm" commands!</span></span></div>
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<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Find and Delete Files using Find Command.</u></b></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Same task you can perform using find command only. See below example:</span></span></div>
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<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: Monaco, Courier New, DejaVu Sans Mono, Bitstream Vera Sans Mono, monospace;"><span style="font-size: 15px; line-height: 19px; white-space: pre-wrap;">find /location/to/find/files/* -mtime +10 -type f -delete</span></span></pre>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Tip:- you can add this command in bash script and automate this process using <a href="http://www.hackthesec.co.in/2016/03/how-to-setup-linux-crontab.html" target="_blank">cron job utility</a>.</span></span></div>
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How to Delete Files Older than X Number of Days in Linux

Delete Files Older than X Number of Days in Linux How to keep limited amount of backup files or how to delete backup files or any file t...

How to Create a Bootable Ubuntu 16.04 USB Flash Drive

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<u><span style="color: red;">Bootable Ubuntu 16.04<span style="border: 0px; font-size: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">USB </span><span style="border: 0px; font-size: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Flash </span><span style="border: 0px; font-size: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Drive</span></span></u></h2>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">In the first step you need to know your system's type, Either it is 32-bit or 64-bit Architecture. use this command and check your System Type.</span></span></div>
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<u><b><span style="color: #0b5394;">Download Ubuntu 16.04 ISO File</span></b></u></div>
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As you can see in the above step my computer is 64-bit so i will Download Ubuntu 16.04 64-bit ISO File</div>
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<a href="http://www.ubuntu.com/download/desktop" target="_blank">Download<span style="color: #333333;">  </span></a><a class="arconix-button arconix-button-medium arconix-button-white" href="http://www.ubuntu.com/download/desktop" style="background-attachment: initial; background-clip: initial; background-color: white; background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, from(rgb(255, 255, 255)), to(rgb(237, 237, 237))); background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 8px; border: 1px solid rgb(183, 183, 183); box-shadow: rgba(255, 255, 255, 0.498039) 0px 1px 0px inset; cursor: pointer; display: inline-block; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-stretch: normal; line-height: normal; margin-bottom: 10px; outline: none; padding: 6px 24px 7px; text-align: center; text-decoration: none; text-shadow: rgba(0, 0, 0, 0.4) 0px -1px 1px; word-wrap: break-word;" target="_blank"><span style="color: red;">Light Table Installer (.deb)</span></a></div>
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<span style="font-size: 15px; line-height: 26px;"><b><u><span style="color: #0b5394;">Download Universal USB Installer</span></u></b></span></div>
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<span style="color: #333333;"><span style="font-size: 15px; line-height: 26px;">After Ubuntu has finished downloading now we will move on to the next step which is downloading Universal USB Installer</span></span></div>
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<span style="color: #333333;"><span style="font-size: 15px; line-height: 26px;"><a href="http://www.pendrivelinux.com/universal-usb-installer-easy-as-1-2-3/">Universal USB Installer</a> (Linux to USB Utility)</span></span></div>
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<span style="color: #333333;"><span style="font-size: 15px; line-height: 26px;">Open Universal USB Installer & Follow the Screenshot instructions</span></span></div>
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<span style="color: #333333;"><span style="font-size: 15px; line-height: 26px;">Wait Until the File copy and format process completed after this process you are ready to GO !!</span></span></div>
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<span style="color: #333333;"><span style="font-size: 15px; line-height: 26px;">Process has been completed success you are now ready to launch <a href="http://www.hackthesec.co.in/search/label/Ubuntu" target="_blank">Ubuntu </a>from your</span></span></div>
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How to Create a Bootable Ubuntu 16.04 USB Flash Drive

Bootable Ubuntu 16.04 USB Flash Drive In the first step you need to know your system's type, Either it is 32-bit or 64-bit Archite...

How to Install Light Table IDE in Ubuntu 16.04 via PPA

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<span style="color: red; font-size: large;"><u>Install Light Table IDE in Ubuntu 16.04 via PPA</u></span></h1>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Light Table is an integrated development environment for software engineering developed by Chris Granger and Robert Attorri. It features real-time feedback allowing instant execution, debugging and access to documentation. The instant feedback provides an unusual execution environment intended to help developing abstractions.</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">The development team attempted to create a program which shows the programmer what the effects of their additions are in real-time, rather than requiring them to work out the effects as they write the code.Though the program began by only supporting Clojure, it has since aimed to support Python and JavaScript due to their popularity. The developers claim that the software can reduce programming time by up to 20%.</span></span></div>
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To make it easy to install Light Table IDE in Ubuntu, there’s now a PPA that contains an installer script, which automatically downloads the official Linux package from <a href="http://www.lighttable.com/">its website</a>, installs and creates a launcher shortcut in your system for better Ubuntu integration.</div>
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First download the script from the link:<a class="arconix-button arconix-button-medium arconix-button-white" href="http://ppa.launchpad.net/dr-akulavich/lighttable/ubuntu/pool/main/l/lighttable-installer/" style="background-attachment: initial; background-clip: initial; background-color: white; background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, from(rgb(255, 255, 255)), to(rgb(237, 237, 237))); background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 8px; border: 1px solid rgb(183, 183, 183); box-shadow: rgba(255, 255, 255, 0.498039) 0px 1px 0px inset; cursor: pointer; display: inline-block; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-stretch: normal; line-height: normal; margin-bottom: 10px; outline: none; padding: 6px 24px 7px; text-align: center; text-decoration: none; text-shadow: rgba(0, 0, 0, 0.4) 0px -1px 1px; word-wrap: break-word;" target="_blank">Light Table Installer (.deb)</a></div>
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Select download the package "lighttable-installer_xxx_amd64.deb", the click install via Ubuntu Software.</div>
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Or open terminal (Ctrl+Alt+T) and run command install the downloaded package. The script starts automatically after installation:</div>
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<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: Monaco, Courier New, DejaVu Sans Mono, Bitstream Vera Sans Mono, monospace; font-size: medium;"><span style="line-height: 19px; white-space: pre-wrap;">sudo dpkg -i ~/Downloads/lighttable-installer_*.deb</span></span></pre>
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<div>
If everything goes OK, you’ll be finally able to launch the IDE from Unity Dash, or other Application Launcher.</div>
<div>
<br /></div>
<div>
(Optional) To receive future updates of Light Table along with other system updates, you may add the PPA repository so to get updates via Software Updater once a new release is made into PPA.</div>
</span></span></div>
<div>
<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: Monaco, Courier New, DejaVu Sans Mono, Bitstream Vera Sans Mono, monospace; font-size: medium;"><span style="line-height: 19px; white-space: pre-wrap;">sudo add-apt-repository ppa:dr-akulavich/lighttable</span></span><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px; white-space: normal;">
</span></span></pre>
</div>
<div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">You can then disable, remove, or edit the PPA via System Settings -> System -> Software & Updates -> Other Software.</span></span></div>
<div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span></div>
<div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></span></span></div>
</div>

How to Install Light Table IDE in Ubuntu 16.04 via PPA

Install Light Table IDE in Ubuntu 16.04 via PPA Light Table is an integrated development environment for software engineering developed...

How to Install KDE Plasma 5.6 in KUbuntu 16.04 via PPA

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<span style="color: red; font-family: verdana, geneva, sans-serif; font-size: large;"><span style="line-height: 26px;"><u>Install KDE Plasma 5.6 in KUbuntu 16.04 via PPA</u></span></span><br />
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><div>
The Plasma Desktop 5.6 was finally made into <a href="https://launchpad.net/~kubuntu-ppa/+archive/ubuntu/backports">Kubuntu Backports PPA</a>, two months after its release date, available for upgrade in KUbuntu 16.04 LTS.</div>
<div class="separator" style="clear: both; text-align: center;">
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<div>
While Ubuntu 16.04 comes with Plasma 5.5, you can now upgrade to the latest Plasma 5.6.4 by following the steps blew one by one.</div>
</span></span></div>
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<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 12px; line-height: 19.2px;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span></div>
<div>
<span style="background-color: white;"><div style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">
Add Kubuntu Backports PPA.</div>
<div style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">
If you have not yet added the PPA, open terminal emulator, paste the command below and hit run:</div>
<div>
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 16.9px;">sudo add-apt-repository ppa:kubuntu-ppa/backports</span></span></pre>
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</span></div>
<div>
<span style="background-color: white;"><div style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">
Then update your whole system via your update-manager.</div>
<div style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">
Or run the commands below one by one in terminal:</div>
<div>
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 16.9px;">sudo apt update
sudo apt full-upgrade</span></span></pre>
</div>
</span></div>
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<span style="color: red;"><b><span style="background-color: white; font-family: verdana, geneva, sans-serif; font-size: 12px; line-height: 19.2px;"><span style="font-size: 15px; line-height: 26px;">Note : </span></span><span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">To revert the changes, purge the Kubuntu Backports PPA via ppa-purge which also downgrade Plasma Desktop to the stock version in Ubuntu 16.04.</span></span></b></span></div>
<div>
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 16.9px;">sudo apt install ppa-purge && sudo ppa-purge ppa:kubuntu-ppa/backports</span></span></pre>
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 16.9px;">www.hackthesec.co.in</span></span></pre>
</div>
</div>

How to Install KDE Plasma 5.6 in KUbuntu 16.04 via PPA

Install KDE Plasma 5.6 in KUbuntu 16.04 via PPA The Plasma Desktop 5.6 was finally made into Kubuntu Backports PPA , two months after it...

How to Install Eclipse IDE on Ubuntu Linux 15.04

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<h1 class="entry-title" itemprop="headline" style="background-color: white; border: 0px; clear: both; font-family: 'Trebuchet MS', Helvetica, sans-serif, sans-serif; line-height: 1.2em; margin: 0px; outline: 0px; padding: 0px;">
<span style="color: red; font-size: x-large;"><u>Install Eclipse IDE on Ubuntu Linux 15.04</u></span></h1>
<div>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Eclipse is an integrated development environment (IDE) used in computer programming. It contains a base workspace and an extensible plug-in system for customizing the environment. Eclipse is written mostly in Java and its primary use is for developing <a href="http://www.hackthesec.co.in/search/label/Java">Java applications</a>, but it may also be used to develop applications in other programming languages through the use of plugins, </span></span></div>
<div class="separator" style="clear: both; text-align: center;">
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<div>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span></div>
<div>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">including: Ada, ABAP, C, C++, COBOL, Fortran, Haskell, JavaScript, Julia,Lasso, Lua, NATURAL, Perl, PHP, Prolog, Python, R, Ruby (including Ruby on Rails framework), Rust, Scala, Clojure, Groovy, Scheme, and Erlang. It can also be used to develop packages for the software Mathematica. Development environments include the Eclipse Java development tools (JDT) for Java and Scala, Eclipse CDT for C/C++ and Eclipse PDT for PHP, among others.</span></span><span style="background-color: white; color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: 15px; line-height: 26px;"> </span><br />
<br />
<ul style="text-align: left;">
<li><span style="background-color: white; font-family: verdana, geneva, sans-serif; line-height: 26px;"><a href="http://www.hackthesec.co.in/2016/05/how-to-install-eclipse-ide-on-ubuntu-14.html"><span style="color: red;"><b>How to Install Eclipse IDE on Ubuntu Linux 14.04</b></span></a></span></li>
</ul>
</div>
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">Eclipse needs java as pre-requisite , run following command to install java on your ubuntu 15.04 system.</span></span></div>
<div>
<pre style="background: rgb(54, 54, 54); border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: medium;"><span style="line-height: 19px; white-space: pre-wrap;">sudo apt-get install openjdk-7-jdk</span></span></pre>
</div>
<div>
<span style="background-color: white;"></span><br />
<div style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">
<span style="background-color: white;">once the java installation is complete, <a href="http://www.eclipse.org/downloads/?osType=linux">download Eclipse</a> according to your operating system architecture,<b> i.e. 32 bit or 64 bit.</b></span></div>
<span style="background-color: white;">
<div style="color: #333333; font-family: verdana, geneva, sans-serif;">
<b style="font-size: 15px; line-height: 26px;">Download Eclipse - </b><span style="font-size: 15px; line-height: 26px;"><b><a href="http://www.eclipse.org/downloads/?osType=linux">http://www.eclipse.org/downloads/?osType=linux</a></b></span></div>
<div style="color: #333333; font-family: verdana, geneva, sans-serif;">
<span style="font-size: 15px; line-height: 26px;"><br /></span></div>
<div style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">
Once the download is complete, move the eclipse downloaded installer to /opt.</div>
<div>
<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: medium;"><span style="line-height: 19px; white-space: pre-wrap;">sudo mv eclipse-java-luna-SR2-linux-gtk.tar.gz /opt</span></span></pre>
</div>
</span></div>
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">Now go into opt partition of your system and extract the eclipse installer</span></span></div>
<div>
<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: medium;"><span style="line-height: 19px; white-space: pre-wrap;">cd /opt
tar –xvf eclipse-java-luna-SR2-linux-gtk.tar.gz</span></span></pre>
</div>
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="color: #333333;">Create a launcher shortcut for Eclipse, create a desktop file, named </span><b><span style="color: red;">eclipse.desktop</span></b><span style="color: #333333;"> in </span><b><span style="color: red;">/usr/share/applications/</span></b><span style="color: #333333;"> by running the following Gedit command.</span></span></span></div>
<div>
<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: medium;"><span style="line-height: 19px; white-space: pre-wrap;">sudo gedit /usr/share/applications/eclipse.desktop</span></span></pre>
</div>
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">It will launch an empty file, copy and paste the followings content into this empty file, as shown in following screenshot.</span></span></div>
<div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace; font-size: large;"><span style="line-height: 25.7143px;">[Desktop Entry]

Name=Eclipse

Type=Application

Exec=/opt/eclipse/eclipse

Terminal=false

Icon=/opt/eclipse/icon.xpm

Comment=Integrated Development Environment

NoDisplay=false

Categories=Development;IDE;

Name[en]=eclipse.desktop</span></span></pre>
</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVyPQJROj7V7JvcoQnVidvhGp9r4y_dvdvWPzUvAp1LsL3quq-noeiZd-xlWCPcoy-Uj8M1iKvAkU8CWVRO2SglPzS34ph20odnEDQyrKHJhzFb8uxq5ZcwnmZ9QjLAZKeGaEzcIbZS6Fv/s1600/gedit-eclipse_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVyPQJROj7V7JvcoQnVidvhGp9r4y_dvdvWPzUvAp1LsL3quq-noeiZd-xlWCPcoy-Uj8M1iKvAkU8CWVRO2SglPzS34ph20odnEDQyrKHJhzFb8uxq5ZcwnmZ9QjLAZKeGaEzcIbZS6Fv/s1600/gedit-eclipse_hackthesec.co.in.png" /></a></div>
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">Save the file, and now run following command on terminal to automatically install this desktop file on your ubuntu system.</span></span></div>
<div>
<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: medium;"><span style="line-height: 19px; white-space: pre-wrap;">sudo desktop-file-install /usr/share/applications/eclipse.desktop</span></span></pre>
</div>
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">As last step of the install, go to /usr/local/bin and create eclipse symlink, following two commands should take care of this:</span></span></div>
<div>
<pre style="background-attachment: initial; background-clip: initial; background-color: #363636; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 7px; border: 1px solid rgb(221, 221, 221); font-stretch: inherit; margin-bottom: 15px; margin-top: 15px; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline;"><span style="color: white; font-family: "monaco" , "courier new" , "dejavu sans mono" , "bitstream vera sans mono" , monospace; font-size: medium; line-height: 19px; white-space: pre-wrap;">cd /usr/local/bin
sudo ln -s /opt/eclipse/eclipse</span><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px; white-space: normal;">
</span></span></pre>
</div>
<div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;">Congratulations, Eclipse has been installed successfully, launch it from Applications menu.</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
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How to Install Eclipse IDE on Ubuntu Linux 15.04

Install Eclipse IDE on Ubuntu Linux 15.04 Eclipse is an integrated development environment (IDE) used in computer programming. It contai...

Configure vsftpd SSL/TLS and Jail for Any User Writing as www-data to Web Server

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<span style="color: red; font-size: large;"><u>Configure vsftpd SSL/TLS and Jail for Any User Writing as www-data to Web Server</u></span><br />
<span style="font-size: large;"><u><br /></u></span>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><a href="http://www.hackthesec.co.in/search/label/vsftp">vsftpd</a>, (or very secure FTP daemon), is an <a href="http://www.hackthesec.co.in/search/label/ftp">FTP</a> server for Unix-like systems, including Linux. It is licensed under the GNU General Public License. It supports IPv6 and SSL.</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
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<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">vsftpd supports explicit (since 2.0.0) and implicit (since 2.1.0) FTPS.</span></span><br />
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">vsftpd is the default FTP server in the Ubuntu, CentOS, Fedora, NimbleX, Slackware and RHEL Linux distributions.</span></span><br />
<span style="background-color: white; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;"><b><u><span style="color: #0b5394;">INSTALL VSFTPD</span></u></b></span><br />
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px;">
Debian<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># apt-get install vsftpd</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
RedHat<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># yum -y install vsftpd</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Arch Linux<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># pacman -S vsftpd</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
FreeBSD<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># pkg install vsftpd</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
FreeBSD to enable vsftpd you would enter:<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># vim /etc/rc.conf</span></div>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Add line below to enable and start vsftpd during startup:</span></span><br />
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">vsftpd_enable="YES"</pre>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Start vsftpd:</span></span><br />
<div style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px;">
<span class="xtypo_sticky" style="background: url("/templates/yoo_nano3/css/assets/shadow.png") 50% 100% repeat-x rgb(92, 93, 95); border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;">$ sudo /usr/local/etc/rc.d/vsftpd start</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Some settings in <strong>FreeBSD</strong> vsftpd.conf are a little different. I'll create a article specifically for <strong>FreeBSD</strong> vsftpd<span style="color: #444444;">.</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px;">
Gentoo<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># emerge vsftpd</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Adding and starting <strong>Gentoo</strong><span style="color: #444444;"> </span><b><em style="color: #dd0055;">vsftpd at startup</em><span style="color: #444444;">:</span></b></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
OpenRC<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># rc-update add vsftpd default <br /># /etc/init.d/vsftpd start</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
systemd<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># systemctl enable vsftpd <br /># systemctl start vsftpd</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px;">
Add user to login to the vsftpd server<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># adduser ftpuser</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Change password:<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># passwd ftpuser</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Create a folder for the user we just created in the root or your web server:<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># mkdir /var/www/html/ftpuser</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Add rights to the directory for the user:<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># chmod -R ftpuser:ftpuser /var/www/html/ftpuser</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Add the following in:<br style="color: #444444;" /><span class="xtypo_sticky" style="background: url("/templates/yoo_nano3/css/assets/shadow.png") 50% 100% repeat-x rgb(92, 93, 95); border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># vim /etc/vsftpd.conf</span></div>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Add the following lines:</span></span><br />
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">listen=YES
anonymous_enable=NO
local_enable=YES
virtual_use_local_privs=YES
write_enable=YES
connect_from_port_20=YES
secure_chroot_dir=/var/run/vsftpd
pam_service_name=vsftpd
guest_enable=YES
ftp_username=www-data
chmod_enable=YES
chown_uploads=YES
chown_username=www-data
guest_username=www-data
force_dot_files=YES
pasv_enable=YES
pasv_promiscuous=YES
pasv_min_port=1024
pasv_max_port=65535
syslog_enable=YES
max_clients=10
max_per_ip=10
port_promiscuous=YES
port_enable=YES
listen_port=21
ftp_data_port=20
user_sub_token=$USER
hide_ids=YES
user_config_dir=/etc/vsftpd
chroot_local_user=YES
allow_writeable_chroot=YES
seccomp_sandbox=NO</pre>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="line-height: 18.5714px;"><b><u>SSL lines</u></b>
ssl_enable=YES
rsa_cert_file=/etc/ssl/linuxsecrets-bundle.crt
rsa_private_key_file=/etc/ssl/linuxsecrets_com.key
allow_anon_ssl=NO
force_local_data_ssl=YES
force_local_logins_ssl=YES
ssl_tlsv1=YES
ssl_sslv2=NO
ssl_sslv3=NO
require_ssl_reuse=NO
ssl_ciphers=HIGH</span></span></pre>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Save the file if using vi or vim hit : then x.</span></span><br />
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Change Default vsftpd Port</u></b></span></span><br />
<br />
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">If you like you can change the vsftpd default ports to non-standard to listen on 1234</span></span><br />
<div class="xtypo_sticky" style="background: url("/templates/yoo_nano3/css/assets/shadow.png") 50% 100% repeat-x rgb(92, 93, 95); border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 20px; margin-bottom: 5px; margin-top: 5px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;">
# vim /etc/vsftpd.conf</div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Set this to NO:</div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">connect_from_port_20=NO
ftp_data_port=1233
listen_port=1234</pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Custom vsftpd Logs</u></b></span></span><br />
<div class="xtypo_sticky" style="background: url("/templates/yoo_nano3/css/assets/shadow.png") 50% 100% repeat-x rgb(92, 93, 95); border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; font-family: Arial, Helvetica, sans-serif; font-size: 15px; line-height: 20px; margin-bottom: 5px; margin-top: 5px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;">
# vim /etc/vsftpd.conf</div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Default log – enable and change for custom location/name</div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">xferlog_file=/var/log/vsftpd.log</pre>
<span style="color: red; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Make sure you disable syslog_enable=NO</b></span></span><br />
<br />
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">This will show all files moving through the webserver, but if you want to view all the activity, including connections and commands you need to add:</span></span><br />
<div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">log_ftp_protocol=YES</pre>
</div>
<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">After making changes to the ports you need to restart the service</span></span><br />
<div style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px;">
<span class="xtypo_sticky" style="background: url("/templates/yoo_nano3/css/assets/shadow.png") 50% 100% repeat-x rgb(92, 93, 95); border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># service vsftpd restart</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Verify port:</div>
<div style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px;">
<span class="xtypo_sticky" style="background: url("/templates/yoo_nano3/css/assets/shadow.png") 50% 100% repeat-x rgb(92, 93, 95); border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># netstat -nuptl | grep ftp</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Output:</div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">tcp 0 0 0.0.0.0:1234 0.0.0.0:* LISTEN 4136/vsftpd</pre>
<div style="background-color: white; margin-bottom: 20px;">
<span style="font-family: Open Sans;"><span style="font-size: 14px; line-height: 20px;"><u><b>Options Defined Bellow:-</b></u></span></span></div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">listen</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - vsftpd itself will take care of listening and handling incoming connections. Default setting is NO.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">anonymous_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Allow anonymous FTP? (Beware - allowed by default if you comment this out). Set this to NO</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">local_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Controls whether local logins are permitted or not. If enabled, normal user accounts in /etc/passwd (or wherever your PAM config references) may be used to log in.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">virtual_use_local_privs</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If enabled, virtual users will use the same privileges as local users. By default, virtual users will use the same privileges as anonymous users, which tends to be more restrictive (especially in terms of write access).</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">write_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This controls whether any FTP commands which change the filesystem are allowed or not. These commands are: STOR, DELE, RNFR, RNTO, MKD, RMD, APPE and SITE.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">connect_from_port_20</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This controls whether PORT style data connections use port 20 (ftp-data) on the server machine. </span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">secure_chroot_dir</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This option should be the name of a directory which is empty. Also, the directory should not be writable by the ftp user. This directory is used as a secure chroot() jail at times vsftpd does not require filesystem access.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">pam_service_name</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - PAM (pluggable authentication modules). A virtual user is a user login which does not exist as a real login on the system in /etc/passwd and /etc/shadow file.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">guest_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If enabled, all non-anonymous logins are classed as "guest" logins. A guest login is remapped to the user specified in the guest_username setting.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">ftp_username</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This is the name of the user we use for handling anonymous FTP. The home directory of this user is the root of the anonymous FTP area. Default is ftp.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">chmod_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - When enabled, allows use of the SITE CHMOD command. NOTE! This only applies to local users. Anonymous users never get to use SITE CHMOD.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">chown_uploads</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If enabled, all anonymously uploaded files will have the ownership changed to the user specified in the setting chown_username. This is useful from an administrative, and perhaps security, standpoint.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">chown_username</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This is the name of the user who is given ownership of anonymously uploaded files. This option is only relevant if another option, chown_uploads, is set.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">guest_username</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - See the boolean setting guest_enable for a description of what constitutes a guest login. This setting is the real username which guest users are mapped to.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">force_dot_files</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If activated, files and directories starting with . will be shown in directory listings even if the "a" flag was not used by the client. This override excludes the "." and ".." entries.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">pasv_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Set to NO if you want to disallow the PASV method of obtaining a data connection.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">pasv_promiscuous</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Set to YES if you want to disable the PASV security check that ensures the data connection originates from the same IP address as the control connection. Only enable if you know what you are doing! The only legitimate use for this is in some form of secure tunnelling scheme, or perhaps to facilitate FXP support.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">pasv_min_port</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - The minimum port to allocate for PASV style data connections. Can be used to specify a narrow port range to assist firewalling.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">pasv_max_port</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - The maximum port to allocate for PASV style data connections. Can be used to specify a narrow port range to assist firewalling.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">syslog_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If enabled, then any log output which would have gone to /var/log/vsftpd.log goes to the system log instead. Logging is done under the FTPD facility.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">max_clients</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If vsftpd is in standalone mode, this is the maximum number of clients which may be connected. Any additional clients connecting will get an error message.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">max_per_ip</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If vsftpd is in standalone mode, this is the maximum number of clients which may be connected from the same source internet address. A client will get an error message if they go over this limit.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">port_promiscuous</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Set to YES if you want to disable the PORT security check that ensures that outgoing data connections can only connect to the client. Only enable if you know what you are doing!</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">port_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Set to NO if you want to disallow the PORT method of obtaining a data connection.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">listen_port</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If vsftpd is in standalone mode, this is the port it will listen on for incoming FTP connections.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">ftp_data_port</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - The port from which PORT style connections originate (as long as the poorly named connect_from_port_20 is enabled).</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">user_sub_token</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This option is useful is conjunction with virtual users. It is used to automatically generate a home directory for each virtual user, based on a template. For example, if the home directory of the real user specified via guest_username is /home/virtual/$USER, and user_sub_token is set to $USER, then when virtual user fred logs in, he will end up (usually chroot()'ed) in the directory /home/virtual/fred. This option also takes affect if local_root contains user_sub_token.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">hide_ids</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If enabled, all user and group information in directory listings will be displayed as "ftp".</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">user_config_dir</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This powerful option allows the override of any config option specified in the manual page, on a per-user basis. Usage is simple, and is best illustrated with an example. If you set user_config_dir to be /etc/vsftpd_user_conf and then log on as the user "chris", then vsftpd will apply the settings in the file /etc/vsftpd_user_conf/chris for the duration of the session. The format of this file is as detailed in this manual page! PLEASE NOTE that not all settings are effective on a per-user basis. For example, many settings only prior to the user's session being started. Examples of settings which will not affect any behviour on a per-user basis include listen_address, banner_file, max_per_ip, max_clients, xferlog_file, etc.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">chroot_local_user</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If set to YES, local users will be (by default) placed in a chroot() jail in their home directory after login. Warning: This option has security implications, especially if the users have upload </span>permission<span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">, or shell access. Only enable if you know what you are doing. Note that these security implications are not vsftpd specific. They apply to all FTP daemons which offer to put local users in chroot() jails.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">allow_writeable_chroot</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Writeable enabled to specificed location by setting to = YES</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">seccomp_sandbox</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - is a computer security facility that provides an application sandboxing mechanism in the </span>Linux<span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> </span>kernel<span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">. Setting to NO resolves some errors. </span></pre>
<div style="background-color: white; margin-bottom: 20px;">
<span style="font-family: Open Sans;"><span style="font-size: 14px; line-height: 20px;"><u><b>SSL Lines Defined Bellow:-</b></u></span></span></div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">sl_enable</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Enables SSL support</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">rsa_cert_file</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Specify localtion of you webserver crt like: /etc/ssl/bundle.crt</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">rsa_private_key_file</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Specify location to /etc/ssl/linuxsecrets.key from webserver.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">allow_anon_ssl</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Disallow anaymous logins set to NO</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">force_local_data_ssl</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Only applies if ssl_enable is activated. If activated, all non-anonymous logins are forced to use a secure SSL connection in order to send and receive data on data connections.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">force_local_logins_ssl</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Only applies if ssl_enable is activated. If activated, all non-anonymous logins are forced to use a secure SSL connection in order to send the password.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">ssl_tlsv1</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Only applies if ssl_enable is activated. If enabled, this option will permit TLS v1 protocol connections. TLS v1 connections are preferred.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">ssl_sslv2</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Only applies if ssl_enable is activated. If enabled, this option will permit SSL v2 protocol connections. TLS v1 connections are preferred.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">ssl_sslv3</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - Only applies if ssl_enable is activated. If enabled, this option will permit SSL v3 protocol connections. TLS v1 connections are preferred.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">require_ssl_reuse</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - If set to yes, all SSL data connections are required to exhibit SSL session reuse (which proves that they know the same master secret as the control channel). Although this is a secure default, it may break many FTP clients, so you may want to disable it.</span>
<strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">ssl_ciphers</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;"> - This option can be used to select which SSL ciphers vsftpd will allow for encrypted SSL connections. See the ciphers man page for further details. </span><strong style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">Note</strong><span style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; white-space: normal;">: that restricting ciphers can be a useful security precaution as it prevents malicious remote parties forcing a cipher which they have found problems with. </span></pre>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px;">
<b><u>Start the vsftpd service</u></b><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># service vsftpd start</span></div>
<div style="background-color: white; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Verify you have the correct port or custom port assigned and working.<br /><span class="xtypo_sticky" style="background-attachment: initial; background-clip: initial; background-color: #5c5d5f; background-image: url("/templates/yoo_nano3/css/assets/shadow.png"); background-origin: initial; background-position: 50% 100%; background-repeat: repeat-x; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 3px; border: 1px solid rgb(92, 93, 95); box-shadow: rgb(204, 204, 204) 0px 0px 3px; color: white; display: block; font-family: Arial, Helvetica, sans-serif; font-size: 15px; margin: 5px 0px; padding: 5px 15px; text-shadow: rgb(102, 102, 102) 0px -1px 0px;"># netstat -nuptl | grep ftp</span></div>
<div style="background-color: white; color: #444444; font-family: 'Open Sans'; font-size: 14px; line-height: 20px; margin-bottom: 20px; margin-top: 20px;">
Output:</div>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;">tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 4136/vsftpd</pre>
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></pre>
</div>

Configure vsftpd SSL/TLS and Jail for Any User Writing as www-data to Web Server

Configure vsftpd SSL/TLS and Jail for Any User Writing as www-data to Web Server vsftpd , (or very secure FTP daemon), is an FTP server ...

How to install Elefant CMS on Ubuntu 16.04

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<span style="color: #990000; font-family: verdana, geneva, sans-serif; font-size: large;"><span style="line-height: 26px;"><b><u>Install Elefant CMS on Ubuntu 16.04</u></b></span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Elefant CMS is an open source CMS and web framework written in PHP that allows web developers to create everything from simple websites to complete web applications.</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifcgzn3YRIiZ_H-CFR9auVE5UJKRL14CnEb0jTcCxme-NTPwk2V6uhOoMNgYiKv65wII72mLvfuS1webe1Ac7sk0hLXvgcJHf-YxOm0-i2b8suMWviPrKjx3C1iGcAzEsIx-0W-zvVg257/s1600/elefant_cms_hosting_hackthesec.co.in.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifcgzn3YRIiZ_H-CFR9auVE5UJKRL14CnEb0jTcCxme-NTPwk2V6uhOoMNgYiKv65wII72mLvfuS1webe1Ac7sk0hLXvgcJHf-YxOm0-i2b8suMWviPrKjx3C1iGcAzEsIx-0W-zvVg257/s1600/elefant_cms_hosting_hackthesec.co.in.png" /></a></div>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<b style="font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;"><u><span style="color: #0b5394;">Requirements</span></u></b><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Browser requirements:</u></b></span></span><br />
<br />
<ul style="text-align: left;">
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Google Chrome</span></li>
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Safari 4+</span></li>
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Firefox 3.5+</span></li>
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">IE 8+</span></li>
</ul>
<br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Server requirements:</u></b></span></span><br />
<br />
<ul style="text-align: left;">
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">PHP 5.3+ or HHVM</span></li>
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Apache with mod_rewrite or Nginx web server</span></li>
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">SQLite, *MySQL, or PostgreSQL database</span></li>
<li><span style="color: #222222; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">PHP CURL extension required for some features</span></li>
</ul>
<br />
<span style="color: red; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>*MySQL replacements such as MariaDB and Percona are also supported.</b></span></span><br />
<br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Linux users should use your distribution's package management system to install the required server software.</span></span><br />
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install Elefant CMS</u></b></span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">It is best to install <b>Elefant CMS</b> using <b>Composer</b>, so install Composer if it is not already installed by running the following commands:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">apt-get install curl
cd /opt
curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Download the latest version of Elefant CMS using the following commands:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">cd /var/www
composer create-project elefant/cms --stability=dev your-domain.com</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Do not forget to replace your-domain.com with your actual domain name.</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Alternatively, if you do not want to use Composer, you can always download the latest version at https://github.com/jbroadway/elefant/releases , then extract the Elefant CMS archive to the /var/www/html/your-domain.com/ directory on your server.</span></span><br />
<br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Next, create a new MySQL database for Elefant CMS to use and assign a user to it with full permissions:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">mysql -u root -p
mysql> SET GLOBAL sql_mode='';
mysql> CREATE USER elefant;
mysql> CREATE DATABASE elefantdb;
mysql> GRANT ALL PRIVILEGES ON elefantdb.* TO 'elefant'@'localhost' IDENTIFIED BY 'your-password' WITH GRANT OPTION;
mysql> FLUSH PRIVILEGES;
mysql> quit</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Do not forget to replace'your-password' with a strong password.</span></span><br />
<br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Create a new virtual host directive in Apache. For example, create a new Apache configuration file named '<b>elefant.conf</b>' on your virtual server:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">touch /etc/apache2/sites-available/elefant.conf</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Edit the '<b>elefant.conf</b>' configuration file:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">vi /etc/apache2/sites-available/elefant.conf</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">and add the following lines to it:</span></span><br />
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><VirtualHost *:80>
ServerAdmin admin@your-domain.com
DocumentRoot /var/www/html/your-domain.com/
ServerName your-domain.com
ServerAlias www.your-domain.com
<Directory /var/www/html/your-domain.com/>
Options FollowSymLinks
AllowOverride All
</Directory>
ErrorLog /var/log/apache2/your-domain.com-error_log
CustomLog /var/log/apache2/your-domain.com-access_log common
</VirtualHost></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Then, run the following command:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">ln -s /etc/apache2/sites-available/elefant.conf /etc/apache2/sites-enabled/elefant.conf</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Or, use the a2ensite to enable the '<b>elefant.conf</b>' configuration in Apache:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">sudo a2ensite elefant.conf</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Set the proper file permissions for the Apache web server to write to the Elefant CMS document root ('<b>/var/www/html/your-domain.com</b>') directory:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">sudo chown -R www-data:www-data /var/www/html/your-domain.com/</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Enable the Apache2 rewrite module if it is not already done so:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">sudo a2enmod rewrite</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Restart the Apache web server for the changes to take effect:</span></span><br />
<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace;"><span style="font-size: 15px; line-height: 15.6px;">service apache2 restart</span></span></pre>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Open your favorite web browser, navigate to http://your-domain.com/install/ , start the installation process and follow the easy instructions:</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Click 'Next: License' , accept the license, check if server requirements are met then click 'Next:Database' and enter the following information:</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Driver: MySQL</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Server: localhost</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Port: 3306</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Database: elefantdb</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Username: elefant</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Password: *your-password*</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Click 'Connect & Create Schema', enter the site name and set the email address and password of the Elefant CMS administrative user.</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">That is it. The Elefant CMS installation is now complete.</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Log in to the administration back-end of the Elefant CMS at http://your-domain.com/admin and start using it, write a blog post, upload files etc.</span></span><br />
<span style="color: #222222; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></span></span></div>

How to install Elefant CMS on Ubuntu 16.04

Install Elefant CMS on Ubuntu 16.04 Elefant CMS is an open source CMS and web framework written in PHP that allows web developers to creat...