squid(8) System Manager's Manual squid(8) (NAME) squid - HTTP (SYNOPSIS) squid [-dhisrvzCFNRSVYX] [--foreground] [-l facility ] [-f config-file ] [-[au] port ] [-k signal ] [-n service-name ] [-O command-line ] (DESCRIPTION) squid (Caching Server) HTTP HTCP ICP ICAP FTP . Squid (non-blocking) . Squid RAM (DNS) DNS (negative caching) . Squid SSL (logging) . ICP HTCP CARP Squid . Squid squid . Squid (helper processes) . . Squid Harvest ARPA . . Squid /etc/squid/squid.conf.documented (FAQ) Squid https://wiki.squid-cache.org Squid http://www.squid-cache.org/Doc/config . (OPTIONS) -a port HTTP Squid http_port squid.conf . -C (fatal signals) . -d level (debugging) (stderr) . -f file /etc/squid/squid.conf . ! | . Squid . Squid #line . -F (store) . -h . -i (Windows Service) ( -n ). -k reconfigure | rotate | shutdown | interrupt | kill | debug | check | parse ( -k parse ) . -l facility (facility) syslog. -s . -n name : Squid . -N ( ). --foreground . -N / (fork/exit) . --kid roleID SMP . (master process) . -O options (Registry). -r ( -n ). -R REUSEADDR . -s syslog. /etc/squid/squid.conf . -S swap (rebuild). -u port ICP (: ) . -v (build). -X . -Y (fast reload) UDP_HIT UDP_MISS_NOFETCH . -z swap cache_dir . cache_dir . ufs L1 L2 Rock . swap . squid -z . cache_dir cache_dir squid -z . squid -z ( SMP ) cache_dir . init . --foreground . -N . (FILES) Squid /etc/squid/: squid.conf . squid . (RFC private LAN) . squid.conf.default . Squid . (syntax) . squid.conf.documented . Squid . Squid . . : http://www.squid-cache.org/Doc/config msntauth.conf MSNT. errorpage.css CSS . Squid . : /etc/squid/mime.conf (mime_table) MIME FTP. /usr/share/squid/errors Squid. (AUTHORS) Squid : Duane Wessels Henrik Nordstrom Amos Jeffries Squid. CONTRIBUTORS . CREDITS . (COPYRIGHT) * Copyright (C) 1996-2026 The Squid Software Foundation and contributors * * Squid GPLv2+ * . * COPYING CONTRIBUTORS . (QUESTIONS) Squid (Squid Users mailing list) . (REPORTING BUGS) . https://wiki.squid-cache.org/SquidFaq/BugReporting . https://bugs.squid-cache.org . : Squid Bugs : Squid Developers mailing list (SEE ALSO) basic_pam_auth (8), basic_ldap_auth (8), ext_ldap_group_acl (8), ext_session_acl (8), ext_unix_group_acl (8), Squid: https://wiki.squid-cache.org/SquidFaq Squid: http://www.squid- cache.org/Doc/config squid(8)