/lib/crda/pubkeys/ubuntu-devel-discuss@lists.ubuntu.com.key.pub.pem is in wireless-regdb 2015.07.20-1ubuntu1.
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 9 | -----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwqzmVmu+duBxYvPaoReF
aAyFhlmx8SlV2ICdV/EGkclMau6ckx2m7BBdQRaS+CpiJ6xLnrKhsezUF5Kmhikb
8Yhrc2oqkCvyJeYa+HHMN+kCHaja6ZhJaIHx2wR4Vou6cb2hTd28Byc8fwC0DECp
yDraUsbLk3oQwBl+SYpGaL4ffFR4K9rdMTAl7l39fTina+GAdnE1x8a/ApUzfCBq
uoJmE3x81BYafryNyzLEOxVxWlnu2Xtar1Qvs/FGVn4yMHECNjXBoU3UXIr4+C2J
loRhjq0eRICp5C0uAPdu0HgJCMIfS9qSzbJmpK2pA/VxynwtAX9/QyuK4zjAvFf7
kwIDAQAB
-----END PUBLIC KEY-----
|