como engadir, eliminar e ver regras de firewall de Windows PowerShell?
Add firewall rule
New-NetFirewallRule -Name sshd -DisplayName 'OpenSSH Server (sshd)' -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 22
View firewall rule
Get-NetFirewallRule -Name sshd
Delete firewall rule
Remove-NetFirewallRule -Name sshd
