How to quickly create swap files on Linux

Swap is the space on the disk that is used when the physical RAM is full.…

Umask commands described in Linux Terminal

On Linux and Unix, all new files are created with the default permission set. The umask…

A tutorial on Fsck Command in Linux for file system repair

fsck (File system check) Is a command-line utility that allows you to perform consistency checks and…

Using the W command in Linux Terminal

In this article we will talk about commands w (Command w). w is a command line…

Brief description of the file Linux / Unix /etc/shadow

There are many authentication schemes that can be used on Linux systems. The standard and most…

An easy way to set or change timezone in Linux

Time zone (time zone) is a geographic region that has the same standard time. The time…

A tutorial on creating an alias in Bash Linux Terminal

Do you often write long commands at the station? Or often looking at the bash registry…

An Introduction to Uname Commands on Linux

In this article we will cover the commands uname. uname is a command-line utility that prints…

Learn about Command id in Linux

Command id It is a command-line utility that prints user and group IDs. Using the id…

Understanding and using the Tcpdump command on Linux

tcpdump It is a command line utility that you can use to capture and inspect network…