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

Fix Microsoft Store Not Working Due to Proxy Settings

If the Microsoft Store won't load, shows errors, or fails to download apps, your proxy settings m...

UFW Allow Port Range Not Opening: Fixes and Checks

If you've added a UFW rule to allow a range of ports but connections are still being blocked, the...

Fix OneDrive 502 Bad Gateway Permission Denied Error

If you see a 502 Bad Gateway or Permission Denied error when us...

Fix SSH Host Key Verification Failed in VS Code

When using VS Code's Remote SSH extension, you may see an error like "Host key verification faile...

Fix Windows Terminal Permission Denied File Locked Error

Fix PowerShell 504 Gateway Timeout Error

You run a PowerShell script that calls a web API, and after a while you get a 504 Gateway...