(trusty-amd64)root@amber:~# add-apt-repository ppa:jfmcarreira/ppa
 Personal repo with my apps
 More info: https://launchpad.net/~jfmcarreira/+archive/ubuntu/ppa
Press [ENTER] to continue or ctrl-c to cancel adding it

gpg: keyring `/tmp/tmpoihrh6tu/secring.gpg' created
gpg: keyring `/tmp/tmpoihrh6tu/pubring.gpg' created
gpg: requesting key FB038056 from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpoihrh6tu/trustdb.gpg: trustdb created
gpg: key FB038056: public key "Launchpad PPA for João Carreira" imported
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)
OK