Backports.org has released a backport of Samba 3.0.1 for Debian GNU/Linux 3.0
Add the following to your /etc/apt/sources.list:
Add the following to your /etc/apt/sources.list:
# Samba 3.0.1
deb http://www.backports.org/debian stable samba
deb-src http://www.backports.org/debian stable samba
