Linux Commands - Part 21

8 Linux Nslookup Commands to Troubleshoot DNS (Domain Name Server)

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

In our past following articles, we’ve shown some useful articles on some funny commands of Linux, which shows that Linux

If your internet download speed seems poor, you most likely go to Speedtest.net and check, yes?. This is the easiest

When systems encounter issues, as they sometimes will, you need to know your way around the problem and restore them

In this article, we will take a look at gdu an open-source disk usage analyzer written in go. Gdu is

Here document (Heredoc) is an input or file stream literal that is treated as a special block of code. This

Alias in bash can be termed simply as a command or a shortcut that will run another command/program. Alias is