Host-setup is a dialog(1) (or Xdialog(1)) based utility for configuring your
system. Built on the same safety and reliability of sysrc(8) to manage changes
to rc.conf(5), host-setup(1) can also activate changes to the system in a safe
and effective manner. Functionality includes (but may not be limited to):
  - Configure Time Zone
  - Configure Hostname/Domain
  - Configure Network Interfaces
  - Confgure Default Router/Gateway
  - Configure DNS nameservers