How to add file compare option to Nautilus right-click menu in Ubuntu 16.04 LTS

File comparison is a common task, especially if you are software developer, tester, or a system/network admin. In Linux, there are multiple file comparison tools available, some are command-line based such as diff and diff3, while others are GUI-based like Meld. One slight inconvenience that users of GUI-based diff tools face when initiating a file/folder ... Read more

Webalizer error opening the file /usr/share/GeoIP/GeoIP.dat on Debian Linux

The Webalizer package in Debian 6 has currently small bug as the required package for the  GeoIP database is not installed automatically when Webalizer is installed. The symptoms are that Webalizer statistics was not created and this error message is displayed when Webalizer is run: Error Opening file /usr/share/GeoIP/GeoIP.dat The solution is to install the ... Read more

How to disable Apache mod_security for a website in ISPConfig 3.

If you use mod_security on your server you might encounter that a website script is not compatible with mod_security. To disable mod_security (v2) for a website, add the following code into the apache directives field: <IfModule mod_security2.c&gt SecRuleEngine Off </IfModule&gt For the older mod_security 1 version, use these configuration directives: <IfModule mod_security.c> SecFilterEngine Off </IfModule> ... Read more

How to delete saved passwords for network drives on Linux desktops

The majority of graphical environments let you choose to remember the passwords you enter somewhere to ease access to something but they usually don't tell you how to delete them again. Most Linux desktop distributions have a tool installed where all your saved passwords for network drives are stored in that is called Passwords and ... Read more