```
class { 'apt::unattended_upgrades':
- legacy_origin => $::apt::params::legacy_origin,
- origins => $::apt::params::origins,
blacklist => [],
update => '1',
download => '1',
release => 'unstable',
repos => 'main contrib non-free',
required_packages => 'debian-keyring debian-archive-keyring',
- key => '8B48AD6246925553',
+ key => 'A1BD8E9D78F7FE5C3E65D8AF8B48AD6246925553',
key_server => 'subkeys.pgp.net',
pin => '-10',
include_src => true,