Upgrading Ubuntu 20.04 LTS Server to Desktop on a Raspberry Pi 4

CanaKit Raspberry Pi 4 (4GB) Starter Kit (Amazon Affiliate)
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Raspberry Pi Playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZPvIdR5BEqDgO7DsGAla_AZ

Install Ubuntu Desktop (choose one)
sudo apt install ubuntu-desktop
sudo apt install xubuntu-desktop
sudo apt install kubuntu-desktop
sudo apt install lubuntu-desktop
Disable Overscan and Apply Device Tree Overlay
sudo nano /boot/firmware/usercfg.txt
disable_overscan=1
dtoverlay=vc4-fkms-v3d
Switch to Console
sudo systemctl isolate multi-user.target
Switch to Graphical Interface
sudo systemctl isolate graphical.target
Set System to Default to Console
sudo systemctl set-default multi-user.target
Set System to Default to Graphical Interface
sudo systemctl set-default graphical.target