/lib/crda/pubkeys/ubuntu-devel-discuss@lists.ubuntu.com.key.pub.pem is in wireless-regdb 2013.02.13-1ubuntu1.
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv14xa4dqF70UG+O+1ukv
tr7Yn+teZmU0g6BdaDMPA3EdTfa+dYgaacL/ZcNu5DbgnivUtmQ9m59xLqF1wIVh
0Fvr54vgOV3Imn1vWdHgeBENxn1JCnwjbWNDgB9bGuVFcF0vkI9LGSce0Mvx/GQB
UznDcNEOfZ59qUKLN1VVkWkJqpxLsgi7PL0rnNkGJSWyBqH+dSpWOno6ewfywoKX
uM0L2xSHwsdMOHCSEia0ZUf2pKbd39oMEBT8g3+9ijHHPZtn3U0rwxdxsW4JfSZq
0UWLxo4Vh5yji4LOfomu6aRkSvEykcGuHKgdsoyeQ7OLv2yqgKh1imRDIa7PMw3X
oQIDAQAB
-----END PUBLIC KEY-----
|