Install KDE Plasma on Arch Linux
https://linuxhint.com/install-kde-plasma-arch-linuxPress ‘y’ and then press <Enter> to continue. The upgrade process should start. It may take a while depending on your network connection. At this stage, the upgrade process is complete. Now that your Arch machine is up to date with the latest packages, you can install KDE 5 Plasma desktop environment on Arch Linux with the following command.