Edit File: QUICKSTART
Squid QUICKSTART This document is intended only for people who want to get Squid running quickly It is not a substitute for the real documentation. Squid has many features, but only a few of them are useful at the beginning. Use this only if you have quite a simple setup. After you retrieved, compiled and installed the Squid software (see INSTALL in the same directory), you have to configure the squid.conf file. This is the list of the values you *need* to change, because no sensible defaults could be defined. Do not touch the other variables for now. Uncomment and edit the following lines in /etc/squid/squid.conf: ============================================================================== acl, http_access Access control lists. This is important because it prevents people from stealing your network resources. Edit the "localnet" ACL definition to be your LAN network address ranges in CIDR format. For instance: acl localnet src 192.168.10.0/24 Add any other ACLs and edit the http_access lines to match your policy requirements for use of the proxy. See Squid FAQ for more details. cache_mgr Put here the e-mail address of the manager. ============================================================================== Some configuration lines which are optional but may be needed. visible_hostname The publicly visible host name advertised for the cache. This will be used for URLs generated by Squid for clients to fetch certain objects from. cache_effective_user If building your own squid; use ./configure --with-default-user=X You must start Squid as root, with a safe user and group to run as after startup (typically "nobody" and "nogroup"). Do not use "root", for security reasons. cache_dir ufs /var/spool/squid 100 16 256 Add here (first number, here 100) the amount of hard disk space (in megabytes) to devote to caching. The default is to store files in 256 MB of memory instead of disk Linux : use aufs instead of ufs BSD : use diskd instead of ufs cache_mem 256 MB How much memory to allocate for cached files in-memory. The default is shown. cache_peer, never_direct/always_direct If you have a parent cache, put it here. The administrators of the parent cache typically provided you with instructions. You should always ask permission before adding a parent cache. See also the never_direct/always_direct directives. ============================================================================== After editing squid.conf to your liking, run Squid from the command line TWICE: To create any disk cache_dir configured: % /usr/sbin/squid -z To start squid: % /usr/sbin/squid Check in the cache.log (/var/log/squid/cache.log) that everything is all right. Once Squid created all its files (it can take several minutes on some systems), test it with echoping or a regular Web client. By default, your Squid will run on port 3128. See the Squid FAQ for more details. Once you have Squid working from the command line, tell your Unix to start Squid at startup (it depends heavily on the Unix you use, you'll typically have to modify something in a /etc/rc_something). ============================================================================== /* * Copyright (C) 1996-2016 The Squid Software Foundation and contributors * * Squid software is distributed under GPLv2+ license and includes * contributions from numerous individuals and organizations. * Please see the COPYING and CONTRIBUTORS files for details. */ This quick start file written by: Stephane Bortzmeyer and Duane Wessels.