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

Fix SSH Permission Denied (publickey) Error

You try to SSH into a server and get Permission denied (publickey). This typically m...

Fix Remote Desktop Path Not Found Error in Windows 10

Fix Windows 11 Update Cache Clear Permission Denied

When you try to clear the Windows Update cache on Windows 11, you might see a 'permission denied'...

Fix Command Prompt 502 Bad Gateway Due to DNS Issues

If you're seeing a 502 Bad Gateway error while using Command Prompt to access a web service or AP...

How to Fix Microsoft Teams Desktop App Path Not Found Error

When launching Microsoft Teams, you might see an error like “App path not found” or “The applicat...

Fix Ubuntu apt Lock Stuck Waiting for It to Disappear

If you see 'Waiting for it to disappear' when running apt commands on Ubuntu, another apt process...