Baifox is a GPL control panel to managed services of a hosting service. It doesn’t try to compete with Cpanel, Plesk or Ensim propietary software, but sometime, could be a good alternative. Baifox is really lighter than others panel, don’t disturb server with heavy loads and cpu consume, only manage services. You can adapt baifox to your needs. Also, unlike other propietary software, it works in most linux distribution and it has been widely tested in DEBIAN.
Baifox (http://www.baifox.org/)
