Real-World Commands
Commands to solve your real-life problems using Linux. Fix files, permissions, processes, services, and networking issues.
Solve real Linux problems — This book skips theory and jargon and gets straight to the commands
Commands from basic to expert to solve your everyday Linux problems. No technical jargon, straight to the point. Ready-to-use Bash scripts included.
Everything you need to solve real Linux problems efficiently
Commands to solve your real-life problems using Linux. Fix files, permissions, processes, services, and networking issues.
Ready-to-use Bash scripts for WordPress backup, GIT automation, Kubernetes setup, ProxMox VM templates, and more.
Search and transform text with grep, awk, sed—without memorizing flags. Practical examples you can use immediately.
Troubleshoot with proven diagnostics you can copy-paste. No memorization required—just follow and execute.
Manage packages, services, and users efficiently. Learn the commands that actually matter in production.
Idempotent patterns, logging tips, and error handling built into every script. Production-ready from day one.
Practical content organized for quick problem-solving
Files, permissions, processes, services, and networking solutions you'll use daily.
Master grep, awk, and sed with practical examples—no flag memorization needed.
Package management, service control, and user administration essentials.
Proven diagnostics with copy-paste commands for quick problem resolution.
Complete solution for backing up WordPress sites and databases automatically.
Script for creating Kubernetes clusters with clear steps and safe defaults.
Automate VM creation in Proxmox VE with parameterized, reusable scripts.
Script for automating GIT account management and repository operations.
$ ./solve-problem.sh --fast --no-jargon
Open to any page, follow the How To flow—Problem → Result → System—and move from stuck to solved in minutes.
This book is designed for people who need results, not theory
Who need results now, not lengthy explanations
Looking for reliable, tested command solutions
Who prefer "how-to" over theoretical concepts
Who want clear, minimal, reliable CLI solutions