This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-restart-network-on-ubuntu-16-04-xenial-xerus-linux
i set my dhcp server to a static IP address and ran through these queries and it did not reset the parameters. any reason for that?
On my machine at least, the nmcli method works even without being root, which is handy sometimes. The others all do appear to need sudo
great tutorial ; thank you