The program will tell you to go to https://gerrit.libreoffice.org and sign in to automatically provision your account from our Single Single-On system. The program will also generate a key pair for SSH and print the public part (that is, the content of
/home/[username]/.ssh/id_rsa.pub). This is a long random-looking string beginning with 'ssh-rsa'. You must add it to your settings page for gerrit to work from the command line. Paste it into the field that says New SSH key and click the button that says ADD NEW SSH KEY.