Redis (一) CentOS 十分钟搭建Redis 2.8.9

Redis介绍不再累赘1、安装gcc，因为Redis是用C语言写的，所以需要gcc进行编译yum install gcc -y2、下载redis-2.8.9.tar.gzhttp://download.redis.io/releases/redis-2.8.9.tar.gz3、安装Redis      tar xf redis-2.8.9.tar.gz       cd redis-2.8.9      make MALLOC=libc      make PREFIX=/usr/local/redis install4、安装完成以后查看目录以及文件      [root@salt-server bin]# pwd      /usr/local/redis/bin      [root@salt-server bin]# ls      redis-benchmark  redis-check-aof  redis-check-dump  redis-cli  redis-server5、命令解释      redis-server:redis服务器的daemon启动程序      redis-cli：redis命令行操作工具      redis-benchmark：redis性能测试工具      redis-check-aof：对更新日志appendonly.aof检查      redis-check-dump：用于本地数据库rdb文件的检查6、配置启动服务          设置环境变量：              vim /etc/profile              PATH=$PATH:/usr/local/redis/bin                  source /etc/profile               拷贝配置文件：                   mkdir /usr/local/redis/conf                   cp redis-2.8.9/redis.conf /usr/local/redis/conf                   echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf && sysctl -p           启动服务：redis-server /usr/local/redis/conf/redis.conf &7、启动成功正常反馈如下        [root@salt-server ~]# redis-server /usr/local/redis/conf/redis.conf &        [1] 11736        [root@salt-server ~]# [11736] 27 Jan 09:16:07.772 * Increased maximum number of open files to 10032 (it was originally set to 1024).                        _._                                                                     _.-``__ ''-._                                                           _.-``    `.  `_.  ''-._           Redis 2.8.9 (00000000/0) 64 bit          .-`` .-```.  ```\/    _.,_ ''-._                                            (    '      ,       .-`  | `,    )     Running in stand alone mode         |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379         |    `-._   `._    /     _.-'    |     PID: 11736          `-._    `-._  `-./  _.-'    _.-'                                            |`-._`-._    `-.__.-'    _.-'_.-'|                                           |    `-._`-._        _.-'_.-'    |           http://redis.io                  `-._    `-._`-.__.-'_.-'    _.-'                                            |`-._`-._    `-.__.-'    _.-'_.-'|                                           |    `-._`-._        _.-'_.-'    |                                            `-._    `-._`-.__.-'_.-'    _.-'                                                 `-._    `-.__.-'    _.-'                                                         `-._        _.-'                                                                 `-.__.-'                                                               [11736] 27 Jan 09:16:07.773 # Server started, Redis version 2.8.9        [11736] 27 Jan 09:16:07.773 * The server is now ready to accept connections on port 6379                        8、基本操作        关闭redis：redis-cli shutdown         可直接输入redis-cli进去交互式        [root@salt-client1 ~]# redis-cli         127.0.0.1:6379>     输入值并取值测试        [root@salt-client1 ~]# redis-cli         127.0.0.1:6379> set Test 001                          //设置一个Test值为001        OK                                                                                      127.0.0.1:6379> get Test                           //获取Test的值        "001"        127.0.0.1:6379> del Test                                   //删除一个值        (integer) 1        127.0.0.1:6379>keys *                                   //取所有值  9、客户端连接使用        [root@salt-client1 ~]# redis-cli -h 172.16.10.133 -p 6379        172.16.10.133:6379>       也可以不登录直接赋值        [root@salt-client1 ~]# redis-cli -h 172.16.10.133 -p 6379 set Test 789        OK        [root@salt-client1 ~]# redis-cli -h 172.16.10.133 -p 6379 get Test        "789"                   10、redis安全        为redis客户端设置外部连接密码        vim /usr/local/redis/conf/redis.conf        修改requirepass如下：                requirepass a)s$M7F57TN58$8        重启redis        redis-cli shutdown        redis-server /usr/local/redis/conf/redis.conf &        直接登录测试会提示认证失败需要指定密码        [root@salt-server ~]# redis-cli         127.0.0.1:6379> set d 1        (error) NOAUTH Authentication required.        127.0.0.1:6379>        指定密码登录        [root@salt-server ~]# redis-cli         127.0.0.1:6379> auth a)s$M7F57TN58$8        OK   Over