Linux Commands - Part 21

How to Disable ‘su’ Access for Sudo Users

The su command is a special Linux command that allows you to run a command as another user and group.

This topic might seem a bit peculiar. I mean, why should you convert your home directory into a separate partition?

In this article we are going to review some of the useful and frequently used Linux or Unix commands for

This is our ongoing series of Linux Commands and Linux Performance Monitoring, in this article, you will learn about Vmstat

Computers are connected in a network to exchange information or resources with each other. Two or more computers are connected

In our previous article, we have explained nslookup command examples and usage, which is a networking command-line tool used for

nslookup is a command-line administrative tool for testing and troubleshooting DNS servers (Domain Name Server). It is used to query

In this article, we will learn how to install, update, remove, find packages, manage packages and repositories on Linux systems

netstat (network statistics) is a command-line tool for monitoring network connections both incoming and outgoing as well as viewing routing

There are tons of open-source network monitoring tools available for the Linux operating systems on the web. Say, you can

The echo command is one of the most commonly and widely used built-in commands for Linux bash and C shells,

In our previous articles, we have covered the basics of ls command and cat command. In this article, we are