Linux

Find out how to use sudo under Linux to execute commands as root, and learn how to configure the sudoers file with several examples.

In this tutorial, you’ll learn how to automate and schedule cron tasks under Linux using crontab: syntax, examples, here’s the essential.

Discover the top 15 Linux commands for network administration and troubleshooting. Learn how to analyze and troubleshoot network connections effectively.

In this tutorial, you’ll learn how to manage groups under Linux by discovering the group file and using commands such as usermod, groupadd and groupmod.

In this tutorial, you’ll learn how to use the chown command under Linux, with several practical examples of how to change the owner of one or more files.

In this tutorial, you’ll learn how to mount an SMB (Windows) share on Linux, whether on Debian, Ubuntu or another distribution. Practical examples.

Learn how to chain commands under Linux with several examples to master the different operators and understand their differences.

Learn how to use the diff command under Linux (Ubuntu, Debian, etc.) to compare the contents of 2 files or 2 folders, on the command line.

Learn how to prevent accidental shutdowns of your Linux (Debian) server with the molly-guard tool. Full tutorial with explanations and examples.

chmod is a Linux command used to manage rights to files and folders on a Linux machine. Here are some examples of its use.

Force DHCP IP address renewal under Linux with dhclient. Learn how to use this command to easily request a new IP from a DHCP server.

The mv command in Linux is used to move files and folders, and also to rename items. This tutorial includes examples of its use.