99 DevOps Shell Commands With Explanations That Won’t Burn Down Prod

DevOps isn’t wizardry. It’s copy-pasting shell commands and hoping they don’t nuke production. This PDF gives you the survival kit: 99 of the most common commands, annotated with explanations, safe flags, and practical notes so you actually understand what you’re pasting.

What’s inside:

• 99 commands organized by category: file management, processes, networking, Docker, Kubernetes, Terraform, logs, and more.
• Clear explanations of each flag so you know what’s happening.
• Safer alternatives to the dangerous snippets floating around forums.
• Practical tips for testing in staging before touching prod.
• A toolkit you can keep open in your terminal while you work.

This is not a textbook. It’s a pragmatic handbook for real engineers in the trenches. Print it out, throw it on your desktop, or keep it on your tablet for when everything is on fire.