This thread says to:
and the documentation says to:Code:apt-key adv --keyserver hkp://keys.gnupg.net --recv-keys 7D8D0BF6
But neither of those work (output of last command shown):Code:gpg --keyserver hkp://keys.gnupg.net --recv-key 7D8D0BF6
Code:root@kali:~# gpg --keyserver hkp://keys.gnupg.net --recv-key 7D8D0BF6 gpg: requesting key 7D8D0BF6 from hkp server keys.gnupg.net gpgkeys: key 7D8D0BF6 not found on keyserver gpg: no valid OpenPGP data found. gpg: Total number processed: 0