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

Git Merge Conflict Resolution Tool Setup Guide

When you encounter a merge conflict in Git, the default conflict markers (<<<<<<...

Fixing Nginx 502 Bad Gateway in Docker Networks

You have an Nginx container proxying requests to another container (like a PHP-FPM or Node app), ...

Fix Windows Update Error 0x80070002 Due to Network Issues

If you see Windows Update error 0x80070002, it often means the update files are missing or corrup...

Fix 'git pull failed index.lock file exists' Error

When running git pull, you may see an error like:

Fix Docker 'No Space Left on Device' on Mac