Squid + SquidGuard

Squid + SquidGuard 2014/09/30

	Configure Squid + SquidGuard to set contents filtering.
[1]	Install SquidGuard.

# install from EPEL [root@prox ~]#  yum --enablerepo=epel -y install squidGuard [root@prox ~]#  mv /etc/squid/squidGuard.conf /etc/squid/squidGuard.conf.bk  [root@prox ~]#  vi /etc/squid/squidGuard.conf # create new dbhome /var/lib/squidGuard/db logdir /var/log/squidGuard # define 'deny' category dest deny {      # define prohibited domain list in 'deny' category     domainlist deny/domains      # define prohibited URL list in 'deny' category     urllist deny/urls     } acl {     default {          # permit all except 'deny' category         pass !deny all          # the redirected URL if matches 'deny'         redirect http://www.server.world/error.html     } } [root@prox ~]#  mkdir -p /var/lib/squidGuard/db/deny  [root@prox ~]#  vi /var/lib/squidGuard/db/deny/domains # write domains you'd like to prohibit to access yahoo.co.jp example.com [root@prox ~]#  vi /var/lib/squidGuard/db/deny/urls # write URLs you'd like to prohibit to access www.yahoo.co.jp/deny/ www.example.com/ [root@prox ~]#  squidGuard -C all  [root@prox ~]#  chown -R squid. /var/lib/squidGuard/db/deny  [root@prox ~]#  vi /etc/squid/squid.conf # add follows to the end url_rewrite_program /usr/bin/squidGuard [root@prox ~]#  systemctl restart squid

[2]	Try to access to the URL you set as prohibited domains in [1].