Blog

Linux Tutorials

Linux File Permissions Explained: A Complete Guide for System Administrators

Master Linux file permissions with this comprehensive guide. Learn chmod, chown, special permissions, and best practices for securing your Linux systems....

Feb 3, 2026 5 min

Linux Tutorials

Welcome to Dargslan Blog - Your IT Learning Hub

Welcome to the Dargslan blog! Here you will find expert tutorials, guides, and tips on Linux, DevOps, Docker, Python, and IT administration. Start your learning journey today....

Feb 3, 2026 5 min

Quick Tips

Docker Cheat Sheet: 30 Essential Commands You Need Daily

The ultimate Docker cheat sheet with 30 essential commands for containers, images, volumes, networks, and Docker Compose. Bookmark this reference guide....

Feb 28, 2026 5 min

Quick Tips

15 SSH Tips and Tricks Every Linux Admin Should Know

Level up your SSH skills with 15 practical tips: multiplexing, tunnels, jump hosts, agent forwarding, config file tricks, and security hardening....

Feb 28, 2026 5 min

Web Servers

Nginx Reverse Proxy: Route Multiple Apps Through One Server

Learn how to set up Nginx as a reverse proxy to route traffic to multiple applications on one server. Includes WebSocket support, load balancing, and caching....

Feb 28, 2026 5 min

Web Servers

SSL/TLS Certificate Setup: The Complete HTTPS Guide for Linux Servers

Complete guide to setting up SSL/TLS certificates on Linux servers. Covers Let's Encrypt, Nginx, Apache, auto-renewal, and achieving an A+ SSL rating....

Feb 28, 2026 5 min

Backup & Recovery

Automate Your Linux Backups with rsync and Borg: A Practical Guide

Set up automated, encrypted Linux backups with rsync and Borg Backup. Complete guide with cron schedules, retention policies, and monitoring scripts....

Feb 28, 2026 5 min

Backup & Recovery

Linux Disaster Recovery: Build a Plan That Actually Works

Learn how to create a bulletproof Linux disaster recovery plan. From backup verification to automated failover — protect your servers from catastrophic data loss....

Feb 28, 2026 5 min

Python Programming

Python Quick Start: Your First 100 Lines of Code (Free eBook Inside)

Download our free Python Quick Start eBook and learn to code with 100 practical lines. From variables to your first real project — the fastest way to start programming in 2026....

Feb 28, 2026 5 min