On Wed, Sep 30, Hans-Peter Jansen wrote:
My humble guess: /etc/fstab is a simple file, that could be edited from outside, while systemctl mount units are created/modified/whatever in a running system, requiring the mount -bind and chroot dance with a proper installation.
Correct me, if I'm wrong.
You are wrong. systemd mount units can be modified in the same way as any other systemd unit.