trust_anchors.config("/path/foo") requires write access to /path but "kresd -k/path/foo" does not
user@host$ /usr/sbin/kresd -a '::1#5353'
[system] interactive mode
> trust_anchors.config("/usr/share/dns/root.key")
/usr/lib/knot-resolver/trust_anchors.lua:224: /usr/share/dns/root.key.lock: Permission denied
>
but:
user@host$ /usr/sbin/kresd -a '::1#5353' --keyfile=/usr/share/dns/root.key
[system] interactive mode
>
i don't see in the documentation any way to get the equivalent of --keyfile from a configuration snippet.