Zoneminder
From Hack Sphere Labs Wiki
Debian Squeeze
nano /etc/apt/sources.list
add: deb http://backports.debian.org/debian-backports squeeze-backports main contrib non-free
apt-get install libfaac-dev apt-get install libmp3lame-dev apt-get install libogg-dev apt-get install libjpeg-dev apt-get install libtheora-dev apt-get install libvorbis-dev apt-get install libx264-dev apt-get -t squeeze-backports install libxvidcore-dev
apt-get install zoneminder
ln -s /etc/zm/apache.conf /etc/apache2/conf.d/zoneminder.conf /etc/init.d/apache2 restart