SSH Custom Port

Port ändern: 
 nano /etc/ssh/sshd_config
 
 Ändere: 
 Port 1234
 
 UFW anpassen: 
 ufw allow 1234/tcp
ufw delete 22/tcp
ufw reload
 
 SSH reload 
 systemctl reload sshd
 
 Lokale SSH Config anpassen: 
 nano /.ssh/config
 
 Host Hetzner
 Hostname 1.2.3.4
 User root
 IdentityFile ~/.ssh/Hetznerkey
 Port 1234