Ubuntu 18.04 Netzwerk neu starten via command shell

Um in Ubuntu das Netzwerk neu zu starten, sind folgende Möglichkeiten vorhanden:

netplan

sudo netplan apply

systemctl

The first command line network restart uses the systemctl command to perform the restart of network manager.

sudo  systemctl restart NetworkManager.service

service

Same as the above can be accomplished with the service command:

sudo service network-manager restart