34 articles found
Week 3 of March 2026: database security vulnerabilities and fixes, Ansible community updates, free training resources, and infrastructure monitoring trends....
Get to know Nico Brandt, the systems engineer and author behind some of Dargslan's most popular DevOps and Linux automation books. Learn about his background, writing philosophy, and practical approach to IT education....
Complete guide to auditing Linux crontab entries. Use dargslan-cron-audit to find security issues, validate schedules, detect dangerous commands, and audit system cron jobs....
Complete Ansible beginner guide. Go from zero to managing production servers with playbooks, roles, variables, vault secrets, and automated deployments....
A detailed comparison of PowerShell and Bash in 2026, with real code examples, performance benchmarks, and guidance on which scripting language to learn based on your career goals....
Discover how Ansible Automation: From Zero to Production can transform your infrastructure management. This comprehensive guide covers playbooks, roles, inventory management, and real-world deployment strategies....
A comprehensive career guide for aspiring DevOps engineers. Learn the essential skills, certifications, tools, and strategies to land your first DevOps role in 2026....
Learn how to install, configure, and use Ansible to manage multiple Linux servers simultaneously. This practical guide covers inventory setup, SSH keys, playbooks, and real-world automation examples....
10 practical Python scripts that every system administrator can use today to automate repetitive tasks. From log analysis to server health checks, these scripts save hours of manual work....