SquidGuard

Installation (Debian 5.0 Lenny):

cd /usr/src/
wget http://www.squidguard.org/Downloads/squidGuard-1.4.tar.gz
tar xzf squidGuard-1.4.tar.gz
cd squidGuard-1.4
apt-get install build-essential
apt-get install libdb-dev 
./configure --with-squiduser=proxy
make
make install

apt-get install squid3

mkdir -p /var/lib/squidguard/db/
cat <<EOF > /etc/cron.daily/liste_noire_de_toulouse
#!/bin/bash
rsync -aq rsync://ftp.univ-tlse1.fr/blacklist/ /var/lib/squidguard/db/blacklist/
squidGuard -C all
EOF