Hi Wolfgang That was exactly the problem here. I fixed it issuing the following two commands on the server:
apt update apt upgrade The server reboot was a little scary with various never seen notices and an unexpected halt. Anyway, I rebooted again and it booted nicely. After this the roaming workstation installation went through nicely with no issues. I was a little surprised tho that it had to download an extra 3gb of data. I was expecting that most data had been downloaded already and cached on the server. Is that normal? Anyway, it works nicely so far. :) Kind regards, Roman > Moin Roman, > > On Sun, Feb 16, 2020 at 03:51:52PM +0100, Roman Meier wrote: >> Download installer components >> >> No kernel modules were found. This probably is due to a mismatch between >> the kernel used by this version of the installer and the kernel version >> available in the archive. > > Point releases for both Stretch and Buster happened last week > (2010-02-08) - including netboot related changes. > > Maybe you missed to upgrade the main server? > > Wolfgang >