* MPD Daemon
* ssh key updater (put the key on a single machine which then upload the key on guest1, guest2)
* [[Ldap|OpenLDAP ]] Server for personal identification (wifi and login into guest1 and guest2, wiki, ftp)
* radius server for the wpa
* Sync guest1 and guest2 to be the same and to share all the software installed (sync the key too)