Find code and diagrams at: https://www.EliTheComputerGuy.com/ Configuring Networking at the command line in Linux can be confusing. It’s important to know that you use many different application to manage networking and these applications may be different based on your distribution or version. ifconfig – See IP address and Network Interface ID (deprecated, but works) ip addr – See IP address and Network Interface ID route -n – view default gateway systemd-resolve --status – view DNS sudo dhclient -v -r – DHCP release sudo dhclient -v – DHCP renew Set Static IP Address Navigate to: /etc/netplan/ sudo vim file.yaml – edit thye file that ends in yaml network: version: 2 renderer: networkd ethernets: ens3: dhcp4: no addresses: - 192.168.121.199/24 gateway4: 192.168.121.1 nameservers: addresses: [8.8.8.8, 1.1.1.1] sudo netplan apply – apply network changes