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

Chrome 502 Bad Gateway Error: Practical Fixes

You're browsing and suddenly get a 502 Bad Gateway error in Chrome. The page won't load, and you'...

Composer Memory Limit 1024M Still Failing: Fixes That Work

You’ve set COMPOSER_MEMORY_LIMIT=1024M or added memory_limit=1024M to <...

Fix kubectl apply Forbidden on GKE

Fix Windows Defender Access Denied in Safe Mode

You may see an 'Access Denied' error when trying to open Windows Defender in Safe Mode. This typi...

Fix Apache Not Starting Due to Permission Denied Errors

When Apache fails to start and logs show 'permission denied', the issue is usually file permissio...

Fixing npm Dependency Conflicts from Duplicate Packages

You run npm install and see warnings about unmet peer dependencies or conflicting ve...