newproxy# cp GENERIC funpower
newproxy# ee funpower
修改内核配置文件，将不需要的选项（如网卡）之类的前面打#，然后按esc并按a保存退出，再执行：
newproxy# /usr/sbin/config funpower
newproxy# cd ../compile/funpower
newproxy# make cleandepend
newproxy# make depend
newproxy# make
newproxy# make install
2、squid的安装
（1）安装perl
newproxy# cd /usr/ports/lang/perl5
newproxy# make install
（2）下载并安装squid
从http://www.squid-cache.org/Versions/v2/2.6/下载squid-2.6.STABLE16.tar.gz并通过FTP放置服务器目录中/home/funpower，然后开始解压安装：
newproxy# cd /home/funpower
newproxy# tar zxvf squid-2.6.STABLE16.tar.gz
newproxy# cd squid-2.6.STABLE16
newproxy# ./configure –prefix=/usr/local/squid
newproxy# make
newproxy# make install
（3）配置squid.conf
newproxy# cd /usr/local/squid/etc
newproxy# ee squid.conf
内容如下：
acl web src 192.168.21.0/24
acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow web
http_access deny all
icp_access allow all
http_port 3128
hIErarchy_stoplist cgi-bin ?
acl QUERY urlpath_regex cgi-bin ?
cache deny QUERY
cache_mem 64 MB
cache_dir ufs /usr/local/squid/cache 7000 16 256
access_log /dev/null
cache_log /dev/null
cache_store_log none
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320
acl apache rep_header Server ^Apache
broken_vary_encoding allow apache
cache_mgr webmaster@www.com
cache_effective_user squid
cache_effective_group squid
visible_hostname one.www.com
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