There’s something wrong with your machine. It should be automatically downloading the key as required.
However:
sudo -u asterisk gpg --keyserver pgp.mit.edu --recv-key 3DDB2122FE6D84F7
Will download and install the key
There’s something wrong with your machine. It should be automatically downloading the key as required.
However:
sudo -u asterisk gpg --keyserver pgp.mit.edu --recv-key 3DDB2122FE6D84F7
Will download and install the key