Workflow manuals for setup steps, repeatable tasks, and software operations.

Fix PuTTY Connection Refused: Check SSH Service

When you see 'Connection refused' in PuTTY, it usually means the SSH server on the remote machine...

Fix Remote Desktop Timeout After Windows 10 Update

After a Windows 10 update, you might find that Remote Desktop connections time out unexpectedly. ...

PowerShell on Ubuntu 22.04: Setup Checklist

If you're setting up PowerShell on Ubuntu 22.04, you might hit errors like 'command not found' or...

How to Fix Windows Update Port Already Allocated Error

When running Windows Update, you might see an error like "Port already allocated" or "The process...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

How to Set Up Certbot with Nginx on Ubuntu 22.04

If you're running Nginx on Ubuntu 22.04 and need a free SSL certificate, Certbot with the Nginx p...