[root@server ~]# vim /etc/squid/squid.confvim
# 54: 添加 ( 容许全部http访问 )后端
http_access allow all 浏览器
# line 63: 指定后端WEB服务器服务器
http_port 80 accel defaultsite=client.example.comide
# line 62: 取消注释ui
# number means [disk cache size] [number of directories on top level] [number of directories on 2nd level]云计算
cache_dir ufs /var/spool/squid 100 16 256spa
# 在最后部分添加代理
cache_peer client.example.com parent 80 0 no-query originserverorm
# memory cache size
cache_mem 256 MB
# define hostname
visible_hostname www.example.com
[root@server ~]# systemctl start squid
[root@server ~]# systemctl enable squid