(In reply to Alexei Sorokin from comment #27) > Maurizio, whether /usr/bin/rfkill exists, in /usr/bin/, not /usr/sbin/ > > Do I understand it right that from the user "/usr/sbin/rfkill block > bluetooth" does not work? Same as when I run the command alone, when using the switch I get the following "rfkill: cannot open /dev/rfkill: Permission denied" I posted a screenshot here: https://imgur.com/a/WUU03on