Hi,
I just upgraded to Knot 2.0 from the PPA repository and noticed that the
script /usr/lib/knot/prepare-environment is still expecting the old
style configuration format and as such is not working with the new YAML
formatted configuration. As a consequence the /run/knot directory is not
chown'ed to the configured user:group and the control socket creation fails.
Cheers,
Antti