1. yum install libevent

  2. yum search memcached

  3. yum -y install memcached

  4. memcached -h 验证信

  5. chkconfig --level 2345 memcached on

  6. vim /etc/sysconfig/memcached 查看配置

  7. service memcached start

  8. memcached-tool 127.0.0.1:11211 stats