
Linux & Service Basics
Diagnoses and resolves common Linux service issues including log analysis, systemd/PM2 management, file permissions, Nginx reverse proxy configuration, and DNS validation.
🚀 Linux & Service Basics helps you quickly diagnose why your services are failing. It analyzes logs, checks systemd or PM2 status, verifies file permissions, and validates your Nginx reverse proxy setup. Get the root cause and exact fix commands in minutes instead of hours.
💡 Use this when services won't start, apps crash silently, permissions block access, or your domain returns 502 errors. Perfect for troubleshooting port conflicts, DNS mismatches, and upstream connectivity issues without deep system expertise.
✨ Works safely by reading your logs first—no destructive changes without your approval. Includes verification steps and rollback plans so you stay in control.