Linux Administration

24 articles

Nginx as Reverse Proxy: Complete Setup Guide

Tested on: Ubuntu 26.04 LTS · Debian 12 · Rocky Linux 10…

Docker Compose: Complete Guide to Multi-Container Applications

Tested on: Ubuntu 26.04 LTS · Debian 12 · Arch Linux —…

How to Set Up WireGuard VPN on Linux

Tested on: Ubuntu 26.04 LTS · Debian 12 · Arch Linux ·…

How to Set Up a LEMP Stack on Ubuntu 26.04

Tested on: Ubuntu 26.04 LTS · Debian 12 · Hetzner CX22 VPS…

Linux Disk Management: fdisk, LVM, mount and More

Tested on: Ubuntu 26.04 LTS · Debian 12 · Rocky Linux 10…

Linux Process Management: ps, kill, nice, and systemd

Tested on: Ubuntu 26.04 LTS · Debian 12 · Fedora 44 ·…

Linux Package Managers: apt, dnf, pacman and zypper Compared

Tested on: Ubuntu 26.04 LTS · Debian 12 · Fedora 44 ·…

Linux Networking: ip, nmcli, nmap, ss and More

Tested on: Ubuntu 26.04 LTS · Debian 12 · Fedora 44 —…

How to Use cron on Linux: Complete Scheduling Guide

Tested on: Ubuntu 26.04 LTS · Debian 12 · Fedora 44 —…

Linux File Permissions Explained: chmod, chown, and ACLs

✅ Applies to all Linux distributions — Last updated: June 2026 Linux…