Hi, >In both cases, Jessie and Stretch, autofs is disabled for the profile >'Main-Server' (not for a special hostname) in a reliable way. >This is an upgrade only issue, prevented by running 'service autofs >stop' like added to the upgrade instructions.
I can confirm this will also prevent the issue. I do not know what else might go wrong if /skole vamishes half-way through the upgrade while apt is still running. But that would probably still not be fixed by my approach. -nik -- Dominik George (1. Vorstandsvorsitzender, pädagogischer Leiter) Teckids e.V. - Erkunden, Entdecken, Erfinden. https://www.teckids.org/