Host *
    UpdateHostKeys yes

Host "XXX"
  HostName XXX.XXX
  User root
  Port 22

Host Desktop                            # Name of host you want to connect to, for use with Fast-SSH.
    HostName 192.168.1.10               # Hostname using an IP address, this can be a public or private one.
    User YourCoolUsername               # Username for the host you want to SSH into.

Host Server                             # Name of host you want to connect to, for use with Fast-SSH.
    HostName 216.58.214.14              # Hostname using an IP address, this can be a public or private one.
    User YourCoolUsername               # Username for the host you want to SSH into.

Host AnotherServer                      # Name of host you want to connect to, for use with Fast-SSH.
    HostName example.com                # Hostname using a domain name.
    User YourCoolUsername               # Username for the host you want to SSH into.

Host RaspberyPi/Arch-Linux              # Defined group and name of host for use with Fast-SSH.
    HostName alarm-pi.local             # Hostname using a locally resolved address.
    User YourCoolUsername               # Username for the host you want to SSH into.

Host RaspberyPi/Raspbian               # Defined group and name of host for use with Fast-SSH.
    HostName raspbian.lan               # Hostname using a locally resolved address.
    User YourCoolUsername               # Username for the host you want to SSH into.