Category: Tutorials - page 2

Tutorial

mail Command on Ubuntu 22.04

Learn how to use the mail command on Ubuntu 22.04 with this detailed guide. Includes examples and usage tips to help you master email management from the command line.

Tutorial

Linux Signals

Linux signals are a fundamental feature of the Linux operating system that allow processes to communicate with each other. This article explains how signals work in Linux and how they can be utilized.

Tutorial

Exit Codes In Bash Scripting

Learn about exit codes in Bash scripts, including a comprehensive list of common exit codes and their meanings to help you troubleshoot and debug your bash scripts effectively.

Tutorial

Manage Multiple Versions of Packages with update-alternatives Command on Ubuntu 22.04

Learn how to effectively manage multiple versions of packages using the update-alternatives command in Ubuntu 22.04. This command allows you to easily switch between different versions of software packages on your system.

Tutorial

Difference Between Git Merge and Git Rebase

Understanding the difference between Git merge and Git rebase is crucial for effective version control and collaboration. Learn the distinctions between these two essential Git commands.