This guide will show you how you can setup a Static IP Address (On your internal network) and DNS servers on Ubuntu Desktop using the Network Configuration Manager

Checkout the written guide here: https://basicsysadmin.com/How_to_Setup_a_Static_IP_Address_on_Ubuntu_Desktop

For more guides like this, checkout https://basicsysadmin.com

Check us out on Social Media using these links:
Facebook: https://www.facebook.com/BasicSysAdmin/
Twitter: https://twitter.com/SysBasic
Google Plus: https://google.com/+BasicSysAdmin/
YouTube: https://youtube.com/c/BasicSysAdmin/

source