/etc/icinga2/features-available/command.conf is in icinga2-common 2.8.1-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | /**
* The ExternalCommandListener implements support for the external
* commands pipe.
*/
library "compat"
object ExternalCommandListener "command" { }
|