“cat” is one of the commands that is used mostly in our everyday activities, so far as the terminal is concerned. It is mostly used with text files……

Tired of typing long path names? Me too. I have a very good solution that will save you time and energy. Type less, be more productive. Forget the ……

There are many tools available to monitor our network bandwidth usage at a particular date and time. Those tools will collect and send the bandwidt……

There are a lot ways to take screenshot in Linux. scrot is a very useful command-line tool for taking screenshots. scrot is pre-installed in most L……

Most often we do install software from the terminal by the help of  apt-get, rpm, yum, Ubuntu Software Center (GUI) and other forms on various Linu……

find command is used for locate files in a directory hierarchy on Linux/Unix systems. You can search for files according to name, owner, group, typ……

LEMP is a combination of operating system and open-source software stack. The acronym LEMP is derived from first letters of Linux, Nginx HTTP Serve……

LAMP is a combination of operating system and open-source software stack. The acronym LAMP is derived from first letters of Linux, Apache HTTP Serv……

When I was testing my new FreeBSD 10 RC, I was not able to connect from remote machine using root user. So I decided to make a tutorial about this,……

What is ping Utility? Before going through some real world examples of the ping utility, let me explain what this commandline tool is and its purpo……