51 articles found
Master Docker Compose for multi-container applications. Learn YAML syntax, services, networking, volumes, production deployment, and essential commands in this comprehensive 2026 guide....
Master cron from syntax to production. Complete guide covering crontab syntax, scheduling patterns, environment setup, logging, security, practical automation examples, systemd timer comparison, and troubleshooting for Linux administrators....
Master systemd from basics to advanced. Complete guide covering service management, unit files, targets, timers, journalctl logging, cgroups resource control, security sandboxing, and troubleshooting for Linux administrators....
Master Vim from zero to productive. Complete guide covering modal editing, navigation, editing commands, search/replace, buffers, windows, .vimrc configuration, essential plugins, Neovim comparison, and productivity tips for developers and sysadmins....
Master Ubuntu from installation to production server deployment. Complete guide covering desktop and server editions, package management with APT, snap packages, system administration, security hardening, networking, cloud integration with Ubuntu Pro, and best practices for developers and sysadmins....
Students and self-learners get 30% off every eBook at Dargslan with code STUDENT30. No verification needed. Choose from 200+ professional IT books on Linux, Python, DevOps, cloud, security, and more. Plus access 141+ free cheat sheets and 160+ blog tutorials....
Dargslan celebrates publishing its 200th eBook! From Linux administration to AI, cloud computing to cybersecurity, explore our complete catalog of 200 books across 44 categories, plus 141 free cheat sheets and 160+ blog articles....
Master Debian 13 Trixie from installation to production deployment. Complete guide covering APT package management, systemd services, nftables firewall, SSH hardening, NGINX + PHP-FPM setup, Docker, PostgreSQL, and automated backups with practical examples and commands....
Master PostgreSQL in 2026: learn SQL queries, data types, joins, indexes, JSONB, functions, triggers, security, backup, replication, and performance tuning with practical examples and a free 20-page PDF cheat sheet....