How To Static IP Ubuntu 18.04 Bionic Beaver

Step 1: Set static IP address

1.1 List Netplan to see name of the configuration file

1.2.a Open the 50-cloud-init.yaml configuration file

1.2.b Edit the configuration file with your IP network parameters

Exit and Save

Step 2: Apply Netplan configuration

2.1 Apply settings

2.2 Optional: Debug the netplan apply command

2.3 Reconnect to the server with new IP

Step 3: Verify Connectivity

3.1 Check IP address

3.2 Check default route

3.3 Check internet connectivity

3.4 Check DNS