This is a simple script for you to fully set up Ubuntu in one go, all with a simple execution. It is a highly beneficial tool for everyone, especially new users who are trying to setup Ubuntu desktop or its deriatives (e.g. Linux Mint, Pop!OS) for the first time.
The procedures is very simple. First, allow this script to be executed by simply heading to your folder containing this script you just extracted, then use the following command:
chmod +x ubuntusysteminstall.sh
Now you are fully ready to go! Activate the script using the command:
./ubuntusysteminstall.sh
Note: This script is ONLY APPLICABLE to Ubuntu and all of its deriatives (Linux Mint, Kubuntu, Pop!OS, ...). There may be necessary applications you may need (such as xviewer, gwenview, kwrite, Loupe...) ; in this case you have to to replace them with the Flathub version (which is installed after you execute this script); due to their Flathub versions being up-to-date, highly stable, and reduces the likelihood of system crashes. Otherwise, if you find this script contains actions you may not like, you can modify it yourself.