CentOS 6.6编译安装Squid 配置反向代理服务器

squid安装：1.下载squid源码安装包wget http://www.squid-cache.org/Versions/v3/3.2/squid-3.2.3.tar.gz解压缩tar zxvf squid-3.2.3.tar.gz进入解压后的目录cd squid-3.2.3（目录位置依据个人设定而不同）安装yum install gcc*<?xml:namespace prefix="o" ns="urn:schemas-microsoft-com:office:office">
?xml:namespace>yum groupinstall 'Development Libraries'
yum groupinstall 'Development Tools'
./configure --prefix=/usr/local/squid --disable-carp --with-aufs-threads=32 --with-pthreads --enable-storeio='ufs,aufs,null' --enable-removal-policies='heap,lru' --enable-linux-tproxy --disable-wccp --enable-kill-parent-hack --disable-snmp --disable-poll --disable-select --enable-auth=basic --with-aio --enable-large-cache-files --enable-default-err-language=Simplify_Chinese --enable-epoll --enable-cache-digests --with-maxfd=65535
[root@localhost squid-3.2.3]#make && make install如果你用的是centos系统的最小化安装，可能没有安装c语言编译器，需要手动安装，如安装过程中出现以下错误：-bash: make: command not found这是因为没有安装编译器，用以下命令安装：yum install gcc* ；yum -y install gcc-*安装后，再次make就可以了。至此，squid就安装到服务器上了，接下来配置反向代理。Squid反向代理配置：这是本人自己曾经使用的配置http_port 80 vhost vportcache_mem 256 MBmaximum_object_size_in_memory 2048 KBmemory_replacement_policy lrucache_dir ufs /var/spool/squid 20480 16 256access_log /var/log/squid/access.logcache_log /var/log/squid/cache.logmax_open_disk_fds 0minimum_object_size 0 KBmaximum_object_size 32768 KB#logformat combined %>a %ui %un [%tl] "%rm %ru HTTP/%rv" %Hs %<st "%{Referer}>h""%{User-Agent}>h" %Ss:%Shcache_peer 125.39.127.22 parent 80 0 no-query no-digest originserver name=88181#需要反向代理的源WEB服务器，可以添加多个 ，若只有一个源WEB服务器，可不设namecache_peer 118.144.78.54 parent 80 0 no-query no-digest originserver name=jj#需要反向代理的源WEB服务器，可以添加多个cache_peer_domain 88181 88181.com#若只有一个源WEB服务器，可不设cache_peer_domaincache_peer_domain jj www.linuxidc.comhttp_access allow allcache_effective_user nobodycache_effective_group nobodycache_mgr zifu.199s0@163.com#refresh_pattern ^ftp: 60 20% 10080#refresh_pattern ^gopher: 60 0% 1440#refresh_pattern ^gopher: 60 0% 1440#refresh_pattern . 0 20% 1440refresh_pattern -i \.css$ 360 50% 2880refresh_pattern -i \.js$ 1440 50% 2880refresh_pattern -i \.html$ 720 50% 1440refresh_pattern -i \.jpg$ 1440 90% 2880refresh_pattern -i \.gif$ 1440 90% 2880refresh_pattern -i \.swf$ 1440 90% 2880refresh_pattern -i \.jpg$ 1440 50% 2880refresh_pattern -i \.png$ 1440 50% 2880refresh_pattern -i \.bmp$ 1440 50% 2880refresh_pattern -i \.doc$ 1440 50% 2880refresh_pattern -i \.ppt$ 1440 50% 2880refresh_pattern -i \.xls$ 1440 50% 2880refresh_pattern -i \.pdf$ 1440 50% 2880refresh_pattern -i \.rar$ 1440 50% 2880refresh_pattern -i \.zip$ 1440 50% 2880refresh_pattern -i \.txt$ 1440 50% 2880************************************************************************************************************chmod 777 /usr/local/squid/varchmod 777 /usr/local/squid/var/logs/usr/local/squid/sbin/squid -z/usr/local/squid/sbin/squid -k parse 测试配置文件/usr/local/squid/sbin/squid -k reconfigure 重新配置文件/usr/local/squid/sbin/squid -k shutdown 关闭squid/usr/local/squid/sbin/squid -s 开启squid 后台/usr/local/squid/sbin/squid -N -d1 前台开启squid/usr/local/squid/sbin/squid -k interrupt 关闭squid（更高优先级，直接关闭squid）/usr/local/squid/sbin/squid -k kill 关闭squid（最高优先级，直接杀死squid进程）设置squid自启动echo "/usr/local/squid/sbin/squid -s " >>/etc/rc.local设置每周二凌晨两点25分自动滚动日志echo "25 2 * * 2 root /usr/local/squid/sbin/squid -k rotate " >>/etc/crontab设置squid自启动/etc/rc.local/usr/local/squid/sbin/squid至此，配置完成。
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