June 19, 2025
Learn how to archive, compress, and extract files using the tar command in Linux. This guide covers everything from basic syntax to creating .tar.gz backups and viewing archive contents.
Linux is the world’s leading open-source operating system kernel, powering servers, desktops and embedded devices. Browse our Linux tag for tutorials, tips and how-tos on installation, configuration, administration and troubleshooting across popular distros like Ubuntu, CentOS and Fedora.
June 18, 2025
Missing Python on Kali Linux? This guide shows you how to install Python 3, pip, and virtual environments step by step.
June 14, 2025
Lock down SSH on your Kali Linux VPS with this step-by-step guide: generate and use SSH keys, disable password logins, and configure Fail2Ban to automatically ban unwanted access attempts.
June 14, 2025
Quickly set up PostgreSQL on Kali Linux: update your system, install the Postgres server and contrib modules, enable and start the service, then jump into the psql prompt. Perfect for adding a reliable, scalable database backend to your dev or pen-test environment.
