>From the log: The value of variable $myhostname ...en a fully qualified domain name; per...h. You must explicitly assign a FQDN ...me in /etc/amavis/conf.d/05-node_id, ...'s network name!
This is a bit shortened, but you can see it again in full size with : $ systemctl status amavis.service Long story short, the service is not properly configured and fails to start. Due to that an upgrade fails as it needs to restart the service, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1696612 Title: package amavisd-new 1:2.10.1-2ubuntu1 failed to install/upgrade: el subproceso instalado el script post-installation devolvió el código de salida de error 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/amavisd-new/+bug/1696612/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs