http://eastfu.top/2015/06/06/Redis%E5%AD%A6%E4%B9%A0%E2%80%94%E2%80%94Linux%E7%8E%AF%E5%A2%83%E4%B8%8BRedis%E7%9A%84%E5%AE%89%E8%A3%85/ Redis学习——Linux环境下Redis的安装
