1、下载安装包
官网地址：http://varnish-cache.org/ wget http://varnish-cache.org/downloads/varnish-7.2.1.tgz
2、在线安装依赖工具
yum -y install gcc readline-devel pcre-devel python-docutils python3-sphinx pcre pcre-devel
3、离线安装依赖工具
https://github.com/PCRE2Project/pcre2/tags
标签：pcre,varnish,cache,devel,centos7,org,安装 From： https://www.cnblogs.com/linjiangCN/p/16951607.html