squid setting

2021. 9. 9. 18:31network

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squid란? http/1.0 proxy

http://www.squid-cache.org/Intro/

squid CentOS 7에 셋팅!

sudo yum install squid
Loaded plugins: fastestmirror, langpacks, versionlock
Determining fastest mirrors
EPEL7                                                                                                                                                                                                                                                               | 4.7 kB  00:00:00
base                                                                                                                                                                                                                                                                | 3.6 kB  00:00:00
centosplus                                                                                                                                                                                                                                                          | 2.9 kB  00:00:00
extras                                                                                                                                                                                                                                                              | 2.9 kB  00:00:00
update                                                                                                                                                                                                                                                              | 2.9 kB  00:00:00
(1/5): extras/7/x86_64/primary_db                                                                                                                                                                                                                                   | 243 kB  00:00:00
(2/5): EPEL7/7/x86_64/updateinfo                                                                                                                                                                                                                                    | 1.0 MB  00:00:00
(3/5): update/7/x86_64/primary_db                                                                                                                                                                                                                                   |  11 MB  00:00:00
(4/5): centosplus/7/x86_64/primary_db                                                                                                                                                                                                                               | 4.8 MB  00:00:00
(5/5): EPEL7/7/x86_64/primary_db                                                                                                                                                                                                                                    | 7.0 MB  00:00:00
Resolving Dependencies
--> Running transaction check
---> Package squid.x86_64 7:3.5.20-17.el7_9.6 will be installed
--> Processing Dependency: squid-migration-script for package: 7:squid-3.5.20-17.el7_9.6.x86_64
--> Processing Dependency: perl(DBI) for package: 7:squid-3.5.20-17.el7_9.6.x86_64
--> Processing Dependency: libltdl.so.7()(64bit) for package: 7:squid-3.5.20-17.el7_9.6.x86_64
--> Processing Dependency: libecap.so.3()(64bit) for package: 7:squid-3.5.20-17.el7_9.6.x86_64
--> Running transaction check
---> Package libecap.x86_64 0:1.0.0-1.el7 will be installed
---> Package libtool-ltdl.x86_64 0:2.4.2-22.el7_3 will be installed
---> Package perl-DBI.x86_64 0:1.627-4.el7 will be installed
--> Processing Dependency: perl(RPC::PlServer) >= 0.2001 for package: perl-DBI-1.627-4.el7.x86_64
--> Processing Dependency: perl(RPC::PlClient) >= 0.2000 for package: perl-DBI-1.627-4.el7.x86_64
---> Package squid-migration-script.x86_64 7:3.5.20-17.el7_9.6 will be installed
--> Running transaction check
---> Package perl-PlRPC.noarch 0:0.2020-14.el7 will be installed
--> Processing Dependency: perl(Net::Daemon) >= 0.13 for package: perl-PlRPC-0.2020-14.el7.noarch
--> Processing Dependency: perl(Net::Daemon::Test) for package: perl-PlRPC-0.2020-14.el7.noarch
--> Processing Dependency: perl(Net::Daemon::Log) for package: perl-PlRPC-0.2020-14.el7.noarch
--> Running transaction check
---> Package perl-Net-Daemon.noarch 0:0.48-5.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

===========================================================================================================================================================================================================================================================================================
 Package                                                                      Arch                                                         Version                                                                      Repository                                                    Size
===========================================================================================================================================================================================================================================================================================
Installing:
 squid                                                                        x86_64                                                       7:3.5.20-17.el7_9.6                                                          update                                                       3.1 M
Installing for dependencies:
 libecap                                                                      x86_64                                                       1.0.0-1.el7                                                                  base                                                          21 k
 libtool-ltdl                                                                 x86_64                                                       2.4.2-22.el7_3                                                               base                                                          49 k
 perl-DBI                                                                     x86_64                                                       1.627-4.el7                                                                  base                                                         802 k
 perl-Net-Daemon                                                              noarch                                                       0.48-5.el7                                                                   base                                                          51 k
 perl-PlRPC                                                                   noarch                                                       0.2020-14.el7                                                                base                                                          36 k
 squid-migration-script                                                       x86_64                                                       7:3.5.20-17.el7_9.6                                                          update                                                        51 k

Transaction Summary
===========================================================================================================================================================================================================================================================================================
Install  1 Package (+6 Dependent packages)

Total download size: 4.1 M
Installed size: 13 M
Is this ok [y/d/N]: y
Downloading packages:
(1/7): libecap-1.0.0-1.el7.x86_64.rpm                                                                                                                                                                                                                               |  21 kB  00:00:00
(2/7): libtool-ltdl-2.4.2-22.el7_3.x86_64.rpm                                                                                                                                                                                                                       |  49 kB  00:00:00
(3/7): perl-Net-Daemon-0.48-5.el7.noarch.rpm                                                                                                                                                                                                                        |  51 kB  00:00:00
(4/7): perl-PlRPC-0.2020-14.el7.noarch.rpm                                                                                                                                                                                                                          |  36 kB  00:00:00
(5/7): perl-DBI-1.627-4.el7.x86_64.rpm                                                                                                                                                                                                                              | 802 kB  00:00:00
(6/7): squid-migration-script-3.5.20-17.el7_9.6.x86_64.rpm                                                                                                                                                                                                          |  51 kB  00:00:00
(7/7): squid-3.5.20-17.el7_9.6.x86_64.rpm                                                                                                                                                                                                                           | 3.1 MB  00:00:00
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                                                                                                                                       12 MB/s | 4.1 MB  00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : 7:squid-migration-script-3.5.20-17.el7_9.6.x86_64                                                                                                                                                                                                                       1/7
  Installing : libtool-ltdl-2.4.2-22.el7_3.x86_64                                                                                                                                                                                                                                      2/7
  Installing : libecap-1.0.0-1.el7.x86_64                                                                                                                                                                                                                                              3/7
  Installing : perl-Net-Daemon-0.48-5.el7.noarch                                                                                                                                                                                                                                       4/7
  Installing : perl-PlRPC-0.2020-14.el7.noarch                                                                                                                                                                                                                                         5/7
  Installing : perl-DBI-1.627-4.el7.x86_64                                                                                                                                                                                                                                             6/7
  Installing : 7:squid-3.5.20-17.el7_9.6.x86_64                                                                                                                                                                                                                                        7/7
  Verifying  : perl-Net-Daemon-0.48-5.el7.noarch                                                                                                                                                                                                                                       1/7
  Verifying  : 7:squid-3.5.20-17.el7_9.6.x86_64                                                                                                                                                                                                                                        2/7
  Verifying  : libecap-1.0.0-1.el7.x86_64                                                                                                                                                                                                                                              3/7
  Verifying  : libtool-ltdl-2.4.2-22.el7_3.x86_64                                                                                                                                                                                                                                      4/7
  Verifying  : perl-DBI-1.627-4.el7.x86_64                                                                                                                                                                                                                                             5/7
  Verifying  : 7:squid-migration-script-3.5.20-17.el7_9.6.x86_64                                                                                                                                                                                                                       6/7
  Verifying  : perl-PlRPC-0.2020-14.el7.noarch                                                                                                                                                                                                                                         7/7

Installed:
  squid.x86_64 7:3.5.20-17.el7_9.6

Dependency Installed:
  libecap.x86_64 0:1.0.0-1.el7            libtool-ltdl.x86_64 0:2.4.2-22.el7_3            perl-DBI.x86_64 0:1.627-4.el7            perl-Net-Daemon.noarch 0:0.48-5.el7            perl-PlRPC.noarch 0:0.2020-14.el7            squid-migration-script.x86_64 7:3.5.20-17.el7_9.6

Complete!

/etc/squid에 가보면 아래와 같이 설치가 되어있다.

-rw-r--r-- 1 root squid   692  4월 16 03:47 cachemgr.conf
-rw-r--r-- 1 root root    692  4월 16 03:47 cachemgr.conf.default
-rw-r--r-- 1 root root   1817  4월 16 03:47 errorpage.css
-rw-r--r-- 1 root root   1817  4월 16 03:47 errorpage.css.default
-rw-r--r-- 1 root root  12077  4월 16 03:47 mime.conf
-rw-r--r-- 1 root root  12077  4월 16 03:47 mime.conf.default
-rw-r----- 1 root squid  2315  4월 16 03:47 squid.conf
-rw-r--r-- 1 root root   2315  4월 16 03:47 squid.conf.default

 

squid.conf를 수정!

sudo service squid status
Redirecting to /bin/systemctl status squid.service
● squid.service - Squid caching proxy
   Loaded: loaded (/usr/lib/systemd/system/squid.service; disabled; vendor preset: disabled)
   Active: active (running) since 목 2021-09-09 17:36:18 KST; 7s ago
  Process: 19755 ExecStart=/usr/sbin/squid $SQUID_OPTS -f $SQUID_CONF (code=exited, status=0/SUCCESS)
  Process: 19749 ExecStartPre=/usr/libexec/squid/cache_swap.sh (code=exited, status=0/SUCCESS)
 Main PID: 19757 (squid)
   CGroup: /system.slice/squid.service
           ├─19757 /usr/sbin/squid -f /etc/squid/squid.conf
           └─19759 (squid-1) -f /etc/squid/squid.conf

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