Hvordan legge til, fjerne og se brannmurregler i Windows Powershell?
Legg brannmurregel
New-NetFirewallRule -Name sshd -DisplayName 'OpenSSH Server (sshd)' -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 22
Vis brannmurregel
Get-NetFirewallRule -Name sshd
Slett brannmurregel
Fjern-NetFirewallRule -Name sshd
