Install Arch Linux most comfortably by creating a custom ArchISO from scratch including a full desktop complete with:
Tools for Recovery & Fixing a Broken Linux System
Install any DE or WM
XFCE 4.16
Firefox
Full Networking including WiFi
ArchInstall
Custom Packages
Ready for the Arch Way, Scripting, Deployments
Step by step!
Start by downloading the latest ISO:
https://archlinux.org/download/
Golden Reference:
https://wiki.archlinux.org/