NAME

elsquid - EasyLists for Squid(Guard)

USAGE

elsquid [OPTIONS]

DESCRIPTION

elsquid utilizes the EasyLists (https://easylist.github.io/) to create database files for central adblocking with Squid/SquidGuard. Amongst others, it can download and convert these lists, and install the resulting files.

All example configs, default settings, etc. were only tested under a Debian Jessie Linux system. But with appropriate adjustments in the config it should work with other distros, too.

Typically you will run this program as root. Feel free to audit the code before!

OPTIONS

Options can be used with a single '-' and can be abbreviated.

--all

Same as --download --createlists --newdbfiles --permissions --reload.

--Almost-all

Same as --all but without the download.

--download

Download easylists from configured urls.

--createlists

Process downloaded easylists and create squid(guard) domain/url/expression lists.

--newdbfiles

Generate new squidguard database files for more performance.

--permissions

Fix permissions/ownership (files must belong to proxy user).

--reload

Reload squid.

--squidguardconf

Dump suggested configuration snippets for Squid and SquidGuard.

--exampleconf

Create an example /etc/elsquid.conf (unless there is already one present).

--help

Print this page.

CONFIGURATION FILE

elsquid's configuration file is /etc/elsquid.conf.

Please create an example as a starting point with --exampleconf if you don't already have one.

The syntax is INI-style. It uses the following sections/directives:

Section [squidguard]

dbhome

Root of SquidGuards database hierarchy. Defaults to /var/lib/squidguard/db.

elsquid will put the generated files here, with the following hierarchy:

elsquid
|-- black
|   |-- domains
|   |-- expressions
|   `-- urls
`-- white
    |-- domains
    |-- expressions
    `-- urls
user, group

User and group of the Squid process. Used for chmod'ing the generated files. Defaults to proxy/proxy.

executable

Full path to the squidGuard executable. Defaults to /usr/bin/squidGuard.

redirect_url

Redirect URL that is returned by squidGuard in case of blocking. This is only needed to dump an example config snippet. Defaults to http://192.168.1.2/blank.gif, which is probably not what you want :-)

Section [squid]

reload_cmd

The command needed to reload the Squid service. Defaults to systemctl reload squid3.

dstdomain_blacklist

elsquid also writes the domain blacklist into this file. This is intended for direct use with a Squid acl to get better results when blocking HTTPS-requests.

Defaults to /etc/squid3/elsquid-black.txt.

dstdomain_whitelist

Analogous to dstdomain_blacklist.

Defaults to /etc/squid3/elsquid-white.txt.

Section [easylists]

download_dir

Directory where the downloaded files go to. Defaults to /tmp.

list_url

URL of an easylist to use. Can be repeated. No default here.

I personally use:

list_url = https://easylist-downloads.adblockplus.org/easylist.txt
list_url = https://easylist-downloads.adblockplus.org/easylistgermany.txt

The basenames of the urls have to be unique. If they're not... write me an e-mail :-)

Section [extra]

Here you can put additional domains/urls/expressions to block.

The following keys can be repeated:

domain
url
expression

Section [white]

Here you can put domains/urls/expressions you really don't want to block.

Same syntax as in [extra].

FILES

/etc/elsquid.conf

SEE ALSO

http://http://www.squidguard.org/, http://http://www.squid-cache.org/

AUTHOR

Axel Miesen <miesen@quadraginta-duo.de>