It works under Ubuntu Linux 20.04 as well. Unfortunately only if you "disable" the apparmor rules for senddoc or set it to "complain" mode. In this mode the rules are not blocked, but they are logged.
I have not yet figured out how to functionally adjust the rule so that it also works in "enforce" mode.
Maybe someone knows better about this.
The rule can be put into complain mode with the following command (at your own risk).
It works under Ubuntu Linux 20.04 as well. Unfortunately only if you "disable" the apparmor rules for senddoc or set it to "complain" mode. In this mode the rules are not blocked, but they are logged.
I have not yet figured out how to functionally adjust the rule so that it also works in "enforce" mode.
Maybe someone knows better about this.
The rule can be put into complain mode with the following command (at your own risk).
aa-complain usr.lib. libreoffice. program. senddoc