Am 30.01.2019 um 13:03 schrieb Liam O'Toole liam.p.otoole@gmail.com:
I see you're using network-manager. Does the file /var/lib/NetworkManager/dhclient-<interface>.conf contain a line beginning with 'send host-name'?
Hallo, problem is solved now. Thanks for your help.
Ralf