Knowledge base for software setup, errors, and daily tool work.

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

How to Fix Nginx 404 Not Found Error

Seeing a 404 Not Found error in Nginx often means the server is running but can't locate the requ...

WireGuard Handshake Not Completing: Peer Not Responding Fix

You see "handshake did not complete after 5 seconds, retrying" or "peer not responding" in your W...

Apache Service Not Starting: How to Check the Error Log

When Apache fails to start, the first thing to do is check the error log. This article walks you ...

How to Fix pip install --user Permission Denied Error

When you run pip install --user somepackage and get a permission denied error, it us...

Docker Container Restarting Continuously: Causes and Fixes

You start a Docker container and it keeps restarting. You see Restarting (1) 5 seconds ago<...