Johans-MacBook-Pro:encrypted_signed_messages fruktprins$ sudo gpg --output 6-d.txt --decrypt --armor 6.asc
gpg: WARNING: unsafe ownership on configuration file `/Users/fruktprins/.gnupg/gpg.conf'
File `6-d.txt' exists. Overwrite? (y/N) y
gpg: Signature made Thu Nov 12 17:27:35 2015 CET using RSA key ID E0438FE3
gpg: Good signature from "gpg-both <gpg-both@dasak.csc.kth.se>" [full]
gpg:                 aka "Computer Security (course key) <gpg@dasak.csc.kth.se>" [full]
gpg:                 aka "gpg-sign <gpg-sign@dasak.csc.kth.se>" [full]
gpg:                 aka "gpg-crypt <gpg-crypt@dasak.csc.kth.se>" [full]
gpg:                 aka "gpg-key <gpg-key@dasak.csc.kth.se>" [full]