SL Work

http://handyowner.com/how-to-install-bugzilla-on-ubuntu/

2. During the installation process, the following information will be requested from you:
email address (Bugzilla administrator)
Real name of administrator
Password of administrator
Password confirmation
dbconfig-common (Yes/No)
* I answered yes. I don’t want to do any manual work with the database as I want to reduce the risk of anything working improperly.
Password of administrator (Package configuration)
MySQL application password (I assumed you already installed MySQL locally)
Password confirmation

http://www.bugzilla.org/download/

http://vibhurishi.blogspot.com/2009/05/howto-install-bugzilla-on-ubuntu-9.html

http://www.bugzilla.org/docs/tip/en/html/configuration.html

http://serverfault.com/questions/20222/broken-upgrade-of-debian-causing-perl-issues