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How to Fix Sudo Command Not Found in Debian VPS.

In this article, we will show you how to fix sudo command not found in Debian 10 VPS. Sudo is a program for Unix-like computer...

How to install and use the Exa command on Ubuntu 20.04

Hello, friends. In this post, you will learn how to install the Exa command on Ubuntu 20.04. This command adds functionality to another command...

grep (Global Regular Expression Print) useful command-line utilities.

Grep is a Linux / Unix command-line tool used to search for a string of characters in a specified file. It’s name comes from...

What is the difference between apt and apt-get command?

Introduction If you are a Linux user, certainly you know apt and apt-get commands and most probably used it for managing packages in their system....

How to use the procs command to show the active processes in Linux?

Hello, friends. Now in this post, I will show you how to install and use the procs command to show processes in Linux from...

How to use ss Command (Monitor Network Connections)

Introduction The ss command is a tool used to dump socket statistics and displays information in similar fashion (although simpler and faster) to netstat. The ss command...

Fix the error can’t find the command hwmatch on Grub

Hello, friends. In our previous post, we showed you how to set a password to grub to make it more secure. In this one,...

How to use wall command in linux

Introduction wall (an abbreviation of write to all) is a Unix command-line utility that displays the contents of a computer file or standard input to all logged-in users. It is typically used by root...

How to use shutdown command with examples

Introduction “Shutdown” refers to the process of stopping and shutting down a computer or server. This involves cutting the power to the main components of...

How to use disown command in Linux

Introduction In the Unix shells ksh, bash, fish and zsh, the disown builtin command is used to remove jobs from the job table Like cd or pwd, it is a shell built-in command, and doesn’t require root privileges, or...

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