- Have SSH access to the target server(s) using PKA (public key authentication)
- Either your public key or a deploy key on the target server(s) has been added to the source repository as a deploy key
- The system you are running deployments from has Ruby 2.2 or later installed (RHEL/CentOS users may reference this gist as a means of meeting this requirement)
- Install bundler (http://bundler.io/):