???????    Sysadmin  ??????????????  ????? ? ?????  ??????????  ???????????? ???????  ?????????????  ? ???????  ? ???????????  ???????? ? ??????  ???????????  ??????????? ???????  ???????? ????? ?????? ?????? ???????? ??????????  ??????  ??????  ?????? ?????? 1924-1994  ??????? ?? ??????  ???? ? ???????  ????? ??????????  ?????????

????????? Squid ??????????? ?? ????????? SQUID ????????? ?????????????? - ????? make install ?????????, ??? ?????????? ?????? ?????? ?????????. ? ????????? ????????? ... ?? ????????? ??????????? squid ? ??????? etc/errors (????????, ???? ????????????? !!) ?????????? ????? ? ??????????? ???????????, ??? ?????? ??????? ????? ????? ? ?????????? ?? ???????????? ???????? ? ???????? ????????? ?? ??????? ????? (? ??? ??? ???? ?????????, ????? ? errors/Russian*). ?????? ????? ??????????? ????????? squid. ????????? ? ??????? /usr/local/squid/bin ? ??????? ./squid& .... ???? ?? ???????? ??? ?????? ???, ?? ?? ????????? ?? ????????????? ??????? ??????? ? ????? ? ???? ?????? ??????????, ??????? ??? ???? ????, ????? ?? ?? ?????? .... ???? ?? ?? ?????? ???, ?? ?????? ?????? ???????? ?? ?????????? ... ????, ?????????? .... ????????? squid-2.1.PATCH2-src.tar.gz - ????? ????????? ??????. ????????????? ??? (gzip -d), ????????????? (tar xvf). ? ????????? ./configure --prefix=/usr/local/squid, ??? /usr/local/squid - ???? ?? ?????, ???? ???????????? squid ?? ???? ????? ??????????. ?? ????? ????????? ??????? ?? ??, ??? ??????? ????????? .... ?? ?????? ?????????????? ???????? ??? ???????????, ??? ????? ????-???????????? ???????????? ??? ???????????? ????. ?? ?? ???????? ????????? ?? ????????? ??????? ??? ?????????? ?????? ???? ??? 10-15 ????????, ???? ??? ??? ?? ??????????, ?? ? ??????????????? ????????? ??????????? ?????, ?? ???????? ?????????, ??? ? ???? ???????? ? ??????. ????? ????????? configure ?????? ????????? make all - squid ?????? ??????????? ;-). ??? ???????? ????????? ????? ;-). ????? ????????? make ????????? ? ??????? ????????????????? make install. ????????? ?????????????? - ????? make install ?????????, ??? ?????????? ?????? ?????? ?????????. ? ????????? ????????? ... ?? ????????? ??????????? squid ? ??????? etc/errors (????????, ???? ????????????? !!) ?????????? ????? ? ??????????? ???????????, ??? ?????? ??????? ????? ????? ? ?????????? ?? ???????????? ???????? ? ???????? ????????? ?? ??????? ????? (? ??? ??? ???? ?????????, ????? ? errors/Russian*). ?????? ????? ??????????? ????????? squid. ????????? ? ??????? /usr/local/squid/bin ? ??????? ./squid& .... ???? ?? ???????? ??? ?????? ???, ?? ?? ????????? ?? ????????????? ??????? ??????? ? ????? ? ???? ?????? ??????????, ??????? ??? ???? ????, ????? ?? ?? ?????? .... ???? ?? ?? ?????? ???, ?? ?????? ?????? ???????? ?? ?????????? ...          ?????? ????? ??????????? ? ??????????? ... ??? ????????? ? ?????? ????? ? etc/squid.conf, ??? ??? ????????? ?? ?????????????? ? ?????? ????????? ????? (???? ???? ????????????? ?? ???? ... ??? ????? ????? ????????????, ? ???????? ????? ).... http_port 3128 - ????? ?????, ?? ??????? ????? ????? ??????? ??????? ?? ????????. ?????? ???? ????????? ??? ?????? 2? ? ????? ??????? ? ?????????? ??????, ? ???? ?? ?????????, ??????? ??????? ... hierarchy_stoplist cgi-bin ? chat - ????? ? ???, ??? ??????? ????? ?? ????? ?????????? ?????????, ? ????? ???????? ?????????????? ?????? ???????, ? ?????? ??????? ?? ?? ????? ?????????? ??????????? ???????????? ???????? (????????? ???????, ????????? ?????? ??????? ? ???? ;-))) acl QUERY urlpath_regex cgi-bin ? chat no_cache deny QUERY - ???????? ?????????? ??????????? ??????, ?? ?????????? ????... ?? ???? ???? ?????-???? ?????? ????????? ?????? ? ??? (?? ???????? ??????? ????? ??? ?????????? ??????? ????????? ?????), ?? ??? ?????????? ????????? ?? ????. cache_mem 20 MB - ??????? ??????????? ?????? ????? ????? ??????? ??? ???? ?????. ?? ????????? ????? 8 ????????, ??? ?????? ???? ??? ????? ?????? ???????? ... maximum_object_size 16384 KB - ???????????? ?????? ????????, ??????? ????? ????????? ? ????. ?? ????????? ????? 4 ????????? ... cache_dir /usr/local/squid/cache 500 16 256 - ????????? ??????, ??? ????????? ?????????? ?????. ????????? ?????? ??? ??? 500 ???????? ? ??????? 16 ? 256 ?????????????? ????????? 1?? ? 2?? ?????? ...??? ???????? ???? ??? ???????, ????? ????????? ? ?????, ??? ? ?????? ??? ...;-) cache_access_log /usr/local/squid/logs/access.log cache_log /usr/local/squid/logs/cache.log cache_store_log /usr/local/squid/logs/store.log - ?????, ??? ????? ?????? ????? ? ????? ????????? ,?????????????? ??? ???? ?????, ?????? ? ????, ? ??????? ??????? .... ????? ???????? ??????? ??? ?????????? ... ??? ???????? ??????????, ???????? ? ????????? ???????. ftp_user anonymous@multik.istu.ru - ????? ?????? ????? - ?????????? ??????, ??? ????? ??????? ?????? ?????? ?? ????????? ???????. ?? ????????? ??? ????? Squid@ - ?????? ftp ??????? ?? ??????? ??? ;-) cache_dns_program /usr/local/squid/bin/dnsserver - ???? ?? ??????????, ??????? ???????? ?????? ??????? ?????. authenticate_program /usr/local/squid/bin/ncsa_auth /usr/local/squid/etc/passwd - ???????? ??????????????? ????????? ? ??????, ???? ?????, ??? ?? ????? ?????????? ?????/?????? ? ???????????? ??? ??????? ? ????. ? ?????? ?????? ??????? ?????????????? ? ???????? ?????? ????????? ncsa_auth, ??? ??????? ???????????? ???? ??????? etc/passwd (?????? ???????? ?? /etc/passwd, ????????? ??????? readme ? ncsa_auth). quick_abort_pct 60 - ????????? ??????, ??? ?????????? ?????? ?????? (? ?????? ?????? 60 ?????????) ?? ??? ?????????? ?????, ??? ?????? ???????????? ?? ?????????? ??????, ????? ??? ????? ????? ?????????? ????. ?.? ???? ???????????? ??????? (?? ?????????? ????????) 650 ??? ?? ????, ? ????? ??????????, ????? ?????? stop, ????? ??? ????? ??????????? ???????? ???? ???? ?? ?????. ???????????? ? ???? ?????? ?? ????????? ???????. negative_ttl 1 minutes - ????? ????? ????????? ? ???????. ?? ????????? ????????? ??????? ????? ????? ??????? ?? ?????????? ?????? ... positive_dns_ttl 6 hours negative_dns_ttl 5 minutes - ????? ????? ??????????????? ???????? ? ?????????? ?????????? DNS ???? ? ip ?????? ... half_closed_clients on - ??? ????????? ??????? ???????? ???????? ????????????? ?? ;-). ?????? ????? ????? ?????????? ????????????? ???? ????????????? ... ??????? ???????????? ACL (access control list). ????????? ? ???????????? ??? ????? ??????, ? ?? ????????? ??? ?????????? acl ????? ??? ??? ???? .... ???????????? ??? ???????, ???????????? ?? acl, ? ????? ????. acl users proxy_auth multik tolik - ???? ???????? ?? ????????? ?????? ????? acl, ?? ???????? ?? ????????? ??????? ????????????? multik&tolik ? ?????????????? ??????????????? ????????? ????? ????? (???? ??????, ?? ? ??? ? ?? ????? .. ????? ??? ????? ??????? ???? ???, ??? ?????? ? ????? ???????). acl BANNER url_regex banner reklama linkexch banpics us.yimg.com [./]ad[s]?[./] - ? ???? acl ?? ???????? ??? (??? ?????) ???, ??????? ????????? ?? ??????? ... http_access deny !users http_access deny BANNER - ? ???? ???? ??????? ???????? ?? ????????? ??????, ?? ??????? ???, ??? ?? ???????? ??? acl users, ? ?????? ???????? ????????? ?????? ? ??????? ??? ???? .... ???????? !!! ?????????????? ??????????? ??????? #http_access #icp_access #miss_access -?? ????????? ??? ????????? ???? ?????? ?? ??? ...???? ?? ?? ??????, ??? ?????? ?? ??? ???? ???????, ??????????????? ??? ? ????????????? ????? ????? !!! proxy_auth_realm Multik proxy-caching web server - ???????, ??????? ????? ??????? ? ???? ? ???????/???????. ???????????? ??? ??????????? ??????. cache_mgr multik@istu.ru - ??? ???? ????????? ? ????? ???????? ???? ????? ??? ??????????. cache_effective_user nobody cache_effective_group nogroup - ?? ?????? ????????????/?????? ???????? ?????. logfile_rotate 1 - ????? ??????? ????? ... ??? ????? ??? ????????????? ?????? ? ???????????. forwarded_for on - ????????? ?????????? ? ?????????? ?????????? ????? ??????? ?????? .... ????????, ???? ?????? ??????? ? ?????? 192.1.2.3, ?? ? ????????? ????? ???????? ?????? X-Forwarded-For: 192.1.2.3, ???? ????????? ???? ???????? ? off, ?? ????? ???????? ?????? X-Forwarded-For: unknown. ??? ??? ???????, ??????? ???? .... cachemgr_passwd [*****] all - ?????? ?? cachemgr (???????? ????). ?????? ????, ???????? ???? , ? ??? ?? ?????? ....;-)) ?????? ???? ????????? ?????? ? ????? ??? (all)... ????? ???????? ???????? ? ???????????????? ?????, ??? ????????? ;-) client_db on - ???????? ?????????? ?? ???????? ? ??? ? ???????? ? ??? .... ?????? ????? ??????????? ????????????? ?? ?????? ??????????? ??????????/????????, ?????????? ?? snmp ? ??????, ??? ? ?????????? ????? ? ???????, ??? ??????? ?? ???????????? ....?????? ????????????? ????? ? ?????? ????????????, ??? ??? ??????? ????????? ???-?? ?? ?????? ???????? ?????? ? ??????? ? ??????? ...;-))          ? ???????? ?????????? ?????????? ....????????? ncsa_auth ????? ????? ? ???????? auth_modules, ??? ????? ??? ????? ????????? ??? ???????????? ? ?????? win_nt ;-))). ??? ????????????? ? ????????????? - ?????? ??????? ? ??????????????? ??????? ? ??????? make ;-)). ? ??? ?????? ? ???? ?????????, ??????? ?????? ??? ??? ?????? ? ????????, ? ???? ?????? ?? ????? ... ???? ?? ???????, ?? ? ?????? ...;-)          ?????????? ? ?????? ??? ????????? acl, ???? ?? ???? ????? ???????????? ??????????? ?? ?????? ....;-)) acl intranet src 172.0.0.0/255.0.0.0 - ????????? ?? ???? ?????????????, ? ??????? ip-????? ?????????? ? 172. acl work_time time MTWHF 9:00-17:00 - ????????? ?? ??????? ??? ? 9 ?? 17 ... acl ftp_serv url_regex ^ftp:// - ?????????, ?? ????? ???? ftp ??????? .... ?? ? ????? ????? ?? ?????????? ? ??????? allow ? dell ????? ????????? ???, ??? ?????? ???? ?????? ? ????? ?????? ....???? ????? ?? ????????????? ... ???????? acl piktime time 8:00-17:00 acl nopikftp src "/opt/squid/etc/fullftp" http_access allow nopikftp !piktime ????????? ?????? ? ????????, ??????/????? ??????? ??????? ? ????? fullftp, ?????? ? ????? ?????, ????? ??? ? 8 ???? ? ?? ????? ???????? ??????? ;-)))          ????? ????????????????? ????????????, ? ?????? ???? ??????????? http-????????????, ????????????, ??????????? ?? ????????/?????? ? ?????? ??? ?????? .... ??? ????????? ???? ??? ???????????? ???? ?????? ?????? ????????? ???? squid.conf ;-)          multik@istu.edu ???????? ??????? • Squid faq - ???????? ??????? • SQUID - ?????????, ??????? ???????, ???????? ???????