Unix/Linux Beginners

This step-by-step tutorial explains how to allow or deny sudo access to a group in Linux for improved Linux security and efficient group management.

Enhance Linux security with OpenSnitch, the powerful application-level firewall that effectively controls your outbound connections.

Boost your command line productivity with these useful Bash aliases in Linux. Level up your command line skills with handy Bash aliases!

Mastering file search in Linux with fd, a user-friendly alternative to the find command. Learn fd command examples for efficient file searching.

Migrate from Snap packages to Flatpak with Unsnap in Ubuntu and its derivatives. Created by ex-Snap developer Alan Pope, Unsnap makes the migration process quite simple!

Discover how to add, delete, and grant sudo privileges to users in Debian Linux for enhanced security and access control.

This brief tutorial will teach you how to view or check all installed Linux Kernels along with their versions from commandline in Linux.

This guide explains what is a cron job, and the basic usage of cron jobs in Linux with example commands. It also outlines a few web-based crontab syntax generators and crontab graphical front-ends which are used to easily create and manage cron jobs in Linux.

Boost your CLI tasks with Coreutils Progress Viewer. Real-time monitoring of coreutils commands for Linux, FreeBSD, and macOS.

Master the differences between df and du commands in Linux. Learn how to analyze disk space effectively using df and du commands.