Frequently Asked Questions

Hi Guys, In this tutorial, we are going to create a Whisker menu launcher ourselves, that is manually. Mostly, when we install application they are...

Graphite is a highly scalable real-time graphing system. As a user, you write an application that collects numeric time-series data that you are interested...

A Brief introduction to file compression File compression is a routine task for most of the Administrators and normal users, to save disk space and...

I was just fighting last day to make this configuration working.  how to fix that  in organizations like companies or schools to make zypper ...

Introduction Scponly is an alternative shell for system administrators who would like to provide access to remote users to both read and write local files...

The windows manager in Elementary OS is called Pantheon-files. By default, it does include an Up button as seen in some other Linux distributions. Below is...

As I could see there are lot of articles about knockd and it’s implementation. So, what are my efforts to make this unique? I...

Question   How to avoid using sudo when working in /var/www?       Answer  : Add  the  user  to the www-data group and set the setgid bit on the /var/www...

In this tutorial, I’d like to show you step by step latest Oracle installation in Oracle Linux 6.5 64bit. Normally Virtualbox is not that...

To list all installed package on a Linux system depends on which distribution you are running and the package management mode used. In this tutorial,...

Qestion: when i  try   to use sudo to lunch aan  application , i  get  this issue :  sudo: must be setuid root $ sudo    yum   install ...

Question: what are the sendmail configuration files  ? Answer : Sendmail uses the following configuration files: /etc/mail/access                      sendmail access database file /etc/mail/aliases...

You are sometimes trying to install or configure a program and bind it to a port and it throws an error. That means some...

Hello Guys, After installing Crunchbang, you want to connect your laptop to a monitor or projector which you normally connect to the VGA Port. This...

In this post, we're going to install Firefox in Crunchbang 11 'Waldorf' same procedures here works for Debian. By the default Crunchbang come with Iceweseal...

Snappy Package Manager Snappy package manager is a transnational package manager. Originally it was built for Ubuntu Operating system, But now it available for all...

Question : I got this error  Log in CMS  (Joomla  and  Wordpress) : PHP Warning: Module 'PDO' already loaded in Unknown on line 0. Solution: First...

Introduction Secure Shell, or SSH, is a cryptographic (encrypted) network protocol for initiating text-based shell sessions on remote machines in a secure way. This allows a user...