hostname -f باید یک نام تمام-عیار (به همراه دامنه) را برگرداند. اگر اینکار را نکند، پس فایل /etc/hosts به منظور درج نام کامل سیستم (برای نمونه، arrakis.falcot.com) باید ویرایش گردد. نام رسمی رایانه باید توسط مدیر شبکه به منظور عدم تداخل با سایر نامها مورد تایید قرار گیرد.
/etc/squid/squid.conf configuration file and allowing machines from the local network to run queries through the proxy. The following example shows the modifications made by the Falcot Corp administrators:
مثال 11.22. The /etc/squid/squid.conf file (excerpts)
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS # include /etc/squid/conf.d/* # Example rule allowing access from your local networks. # Adapt localnet in the ACL section to list your (internal) IP networks # from where browsing should be allowed acl our_networks src 192.168.1.0/24 192.168.2.0/24 http_access allow our_networks http_access allow localhost # And finally deny all other access to this proxy http_access deny all
squid itself does not perform the filtering; this action is delegated to squidGuard. The former must then be configured to interact with the latter. This involves adding the following directive to the /etc/squid/squid.conf file:
url_rewrite_program /usr/bin/squidGuard -c /etc/squid/squidGuard.conf
/usr/lib/cgi-bin/squidGuard.cgi CGI program also needs to be installed, using /usr/share/doc/squidguard/examples/squidGuard.cgi as a starting point. Required modifications to this script are the $proxy and $proxymaster variables (the name of the proxy and the administrator's contact email, respectively). The $image and $redirect variables should point to existing images representing the rejection of a query.
systemctl reload squid command. However, since the squidguard package does no filtering by default, it is the administrator's task to define the policy. This can be done by creating the /etc/squid/squidGuard.conf file (using /etc/squidguard/squidGuard.conf.default as template if required).
update-squidguard (یا هر یک از فهرستهای دامنه یا نشانیهای آن)، پایگاهداده فعلی باید با استفاده از squidGuard بروزرسانی شود. شیوه نگارش فایل پیکربندی در وبسایت روبهرو آمده است: