/etc/sudoers.d/freedombox is in freedombox-setup 0.12.
This file is owned by root:root, with mode 0o440.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | #
# On FreedomBox, allow all users in the 'admin' LDAP group to execute
# commands as root.
#
%admin ALL=(root) ALL
|