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

UFW Firewall Rules Not Applying to Docker Containers: Fixes

You've set up UFW rules to restrict traffic, but Docker containers still connect freely. This is ...

Fix Windows Terminal 502 Bad Gateway on Azure Connection

You're working in Windows Terminal, and when you try to connect to an Azure resource—like a VM, w...

Fix VS Code Remote SSH Permission Denied Error

When connecting to a remote host via VS Code's Remote SSH extension, you may encounter a "Permiss...

How to Disable Command Prompt High CPU Usage from Startup Services

If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...

How to Fix Windows Update Access Denied Error in Command Prompt

Fix Task Scheduler Sync Issues with External Drives

If you have a scheduled task that runs a script or backup to an external drive, you might see it ...