If you're new to Linux, there's a very handy file you'll want to learn about right away. Jack Wallen introduces you to the hosts file and how to add entries to it.

In this step-by-step guide, learn how to access and modify the Linux hosts file to control the mapping of hostnames to IP addresses.

If you're new to Linux, the biggest change from Windows or macOS is probably the command line. Depending on how you use Linux, you might not have to dip into the terminal ... update your kitty.conf ...