Practical Linux for sysadmins and SREs
Tested commands, real-world examples, and honest comparisons. No fluff, no AI-generated filler — just the references your team's wiki should be.
Essential reading
Start here — our most useful references- 30 Linux Commands Every SysAdmin Should Know sysadmin
- 25 systemd Commands Every Linux Admin Should Master services
- 15 ChatGPT / Claude Prompts Every SRE and DevOps Engineer Should Bookmark devops
- Crontab — Quick Reference scheduling
- 75+ Crontab Examples for Real-World Tasks scheduling
- Linux Monitoring Commands — CPU, Memory, Disk, and Processes monitoring
- systemctl Commands — The Complete Reference services
- SSH Without a Password — A Few Simple Steps networking
More popular references
Latest
- 25 systemd Commands Every Linux Admin Should Master services
- 30 Linux Commands Every SysAdmin Should Know sysadmin
- 15 ChatGPT / Claude Prompts Every SRE and DevOps Engineer Should Bookmark devops
- How to Check Disk Space on Linux (df and du) monitoring
- How to Check if a Service Is Running on Linux services
- How to Check Memory Usage on Linux (free and vmstat) monitoring
- How to Create a systemd Service on Linux services
- journalctl — View and Filter systemd Logs services