Commands

Learn how to replace environment variables using the envsubst command. This guide will show you how with examples and tips.…

Discover how to use the XXD command in Linux with practical examples. This comprehensive guide will help you understand the features and functionality of XXD.…

gzip is one of the most useful but often overlooked utilities. Learn to use this handy tool.…

Pigz is a faster compression tool. Learn how to use it for generating .gz compressed file faster in Linux.…

Learn to use the chage command and manage user account passwords in a more controlled manner.…

The nmap command can be used for finding devices on your network, open ports and more. Here are some common uses of nmap.…

Want to look for a process and its details? The pgrep command helps you with that. Here's how to use it.…

Netstat is one of the most common networking commands in Linux. Learn some useful examples of netstat in this tutorial.…

Learn to use the gunzip command in Linux with these practical examples.…

The tree command is excellent for viewing the structure of a directory and its subdirectories in Linux. Learn how to use it with practical examples.…

One of the most common Linux networking commands is traceroute. It is used for tracing the route to the end server. Here's how to use the traceroute command.…

Learn about the dir command, the less known but identical cousin of the popular ls command.…