A quick tip to show you how to know if you are using Wayland or X display server on your Linux system.
Learn how to change the lid closing behavior with Ubuntu and make it not go in suspend mode when the laptop lid is closed.
I always use two browsers on my system. Firefox is the primary browser and these days Brave is what I rely for my second browser. Brave browser is an excellent choice for someone who wants a Chrome/Chromium feel without the Google touch.