Live ISO
Pre-release
Pre-release
Unity for Arch project now has a Live ISO
Grab the latest one here.
You do not need to make any changes to your PC, and you do not need to install Arch. Just flash an ISO to a >=2 Gb flashdrive, and boot from it. ./unity8.sh
will do the magic for you.
You can read more about it in the docs.
No tinkering required. The ISO includes ready to use GPU drivers, as well as Network Manager!