I spun up a Leap VM, and ran zypper in -d -t pattern kde kde_plasma then I copied all the contents of /var/cache/zypp/packages to a pendrive and copied it my bonked server.
On the server, I went to /var/cache/zypp/packages/openSUSE-Leap-15.6-1/noarch and ran zypper in patterns-kde* but when I reboot the machine, don’t get a login screen.
Since I never used a GUI on Linux, not sure how this deal works. Do I have to edit the file /etc/sysconfig/displaymanager and set DISPLAYMANAGER=“sddm” ?
Does X11get installed when I install KDE? I think I’m missing that. Since the server I want to install the GUI on has no internet access, all I could do was downloading the KDE pattern with Yast on a VM with internet access, and installing them on the server with no internet access.