78 articles found
Everything you need to know about becoming a systems engineer in 2026. Linux administration, cloud platforms, automation tools, certifications, salary ranges, and the books that will accelerate your career....
The complete guide to launching your network engineering career in 2026. From certifications like CCNA and CompTIA Network+ to salary expectations, daily tasks, and the best books to fast-track your journey....
Level up your SSH skills with 15 practical tips: multiplexing, tunnels, jump hosts, agent forwarding, config file tricks, and security hardening....
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....
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....
Set up automated, encrypted Linux backups with rsync and Borg Backup. Complete guide with cron schedules, retention policies, and monitoring scripts....
Learn how to create a bulletproof Linux disaster recovery plan. From backup verification to automated failover — protect your servers from catastrophic data loss....
We published two editions of our Bash Book — the original classic (452 pages) and the fully revised 2nd Edition (352 pages) for 2026. This in-depth comparison breaks down what changed, what is new, and which edition suits your skill level and goals....
Perl may not be trending on social media, but it quietly powers critical infrastructure at thousands of companies. This honest assessment examines where Perl excels in 2026, why it refuses to die, and whether it deserves a place in your skill set — with practical examples and career advice....