
UFW Port Closed Despite Allow Rule: Fixes
You've added a UFW allow rule for a port, but a port scan or service test shows the port is still...
Software troubleshooting desk

You've added a UFW allow rule for a port, but a port scan or service test shows the port is still...

If Windows Defender shows a rate limit error—often with messages like "Threat service has stopped...

You installed ffmpeg via Homebrew, but when you type ffmpeg in the terminal, you get...

If you're seeing a '404 not found' or 'permission denied' error when trying to access or manage B...

You set a proxy in Windows Terminal's settings.json file, but after closing and reopening the app...

If you see DNS resolution failed when running a PowerShell command that tries to con...