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

Git Merge Unrelated Histories Without Losing Commits

You've cloned a repo, added a new remote, and now you need to merge two branches that don'...

Fix Python Permission Denied When Installing Package via Docker

Fix Windows 11 Installation Assistant Stuck at 99% with Clean Boot

You're upgrading to Windows 11, and the Installation Assistant gets stuck at 99% for a long t...

Fixing Nginx Upstream Connection Refused on Port 443

You see "upstream connection refused" in your Nginx error log when proxying requests to p...

Edge Sync Configuration Checklist: Step-by-Step Guide

If your Microsoft Edge browser isn't syncing bookmarks, passwords, or settings across devices...

Fix Docker Network Not Found Error (Code 255)

When you run a Docker container and get an error like docker: Error response from daemon: n...