Squid

instal squid using opensuse tool
configure it with yast :
!!!!!!!!! n'oublier pas d'autoriser le squid port sur le firewall

/etc/squid/squid.conf for opensuse

http://www.commentcamarche.net/faq/6323-installer-un-serveur-proxy-http-squid 

ensuite

chown -R squid:users /var/lib/squidGuard/db/*
 The second command ensures that your squid is able to access the blacklists. 


cnofigurer squidguard.conf

#
# CONFIG FILE FOR SQUIDGUARD
#

dbhome /usr/local/squidGuard/db
logdir /usr/local/squidGuard/logs

dest target {
        domainlist target/domains
        urllist target/urls
        }

acl {
        default {
                pass !target all
                redirect http://localhost/block.html
        }
 }

*************

remplir les fichier du blakclist et 

Maintenant il faut générer la base de données avec la commande suivante :
sudo squidGuard -C all

 squidGuard -d
pour verifier si ya erreur de cnfig du squidguard

dbhome	Location of the blacklists
logdir	Location of the logfiles
dest	Definition of a category to block. You can enter the domain and url file along with a regular expression list (talk about regular expressions later on).
acl	The actual blocking defintion. In our example only the default is displayed. You can have more than one acl in place. The category porn you defined in dest is blocked by the expression !target. You have to add the identifier all after the blocklist or your users will not be able to surf anyway. The redirect directive is madatory! You must tell SquidGuard which page to display instead of the blocked one.