Add to DNS edit the two slave/master entries on each side
@.jphein.net
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Add to all other firewalls 

Install "Edubuntu Server 7.10"
Download boxenlinux.deb and run dpkg -i
Restart server
Edit these files:
/etc/hosts
/etc/mysql/my.cnf 
 server-id                       = 4
 auto_increment_offset           = 4