1、首先要分析一下安装memcache需要依赖组件libevent，rpm -qa|grep libevent 检查有没有安装libevent
3、安装完成以后安装Memcached，下载Memcached执行命令wget hhttp://memcached.org/files/memcached-1.5.0.tar.gz
5、conf坡纠课柩igure时需要指定libevent的安装路径，./configure -with-libevent=/usr/libevent/ -prefix=/usr/local/memcached
7、./memcached -h 查看版本
