1.下载redis
可以在线安装或者下载
①在线安装前需要检测是否存在rpm包不存在的话查看yum在线是否存在rpm包不存在的话就只能手动下载或者用别的方式下载
[root@localhost ~]# rpm -qa|grep redis[root@localhost ~]# yum list|grep redis
说明不存在。
②去官网下载或者在线下载
wget
官网下载好的 已经存在博客中了点击下载 。
2.安装
由于是tar.gz格式的所以需要解压安装
下载好之后查找下载文件所在路径
[root@localhost ~]# whereis redisredis: /etc/redis[root@localhost ~]#
解压编译redis的软件包需要有gcc环境
总之缺少什么安装什么。
tar -zxvf reids-2.8.13.tar.gzcd redis-2.8.13makesudo make install#配置开始---编译完成后在Src目录下有四个可执行文件redis-server、redis-benchmark、redis-cli和redis.conf。然后拷贝到一个目录下。mkdir /usr/rediscp redis-server /usr/rediscp redis-benchmark /usr/rediscp redis-cli /usr/rediscp redis.conf /usr/rediscd /usr/redis#配置结束--
或者可以这样配置
mkdir /etc/rediscp redis.conf /etc/redis/redis.confmkdir /var/lib/redis
可从此处下载修改好的
启动redisredis-server /etc/redis/redis.conf#即可在后台启动redis服务确认运行了之后可以用redis-benchmark命令测试看看还可以通过redis-cli命令实际操作一下比如#install的时候redis的命令会被拷贝到/usr/local/bin下面
3.测试
客户端测试一下是否启动成功
[root@localhost src]# ps -aux|grep redisWarning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQroot 23266 0.0 0.7 137356 7768 ? Sl 00:23 0:04 redis-server *:6379root 23982 0.0 0.5 19404 5100 pts/0 S+ 01:09 0:00 redis-cliroot 24398 0.0 0.0 103244 876 pts/2 S+ 01:44 0:00 grep redis[root@localhost src]# redis-cli127.0.0.1:6379> set w wangOK127.0.0.1:6379> get w"wang"127.0.0.1:6379>
4.关闭服务
redis-cli shutdown如果端口变化可以指定端口:redis-cli -p 6379 shutdown
127.0.0.1:6379> i+jCould not connect to Redis at 127.0.0.1:6379: Connection refusednot connected> set w 3Could not connect to Redis at 127.0.0.1:6379: Connection refusednot connected>
5.启动服务
[root@localhost src]# redis-server[24502] 28 Oct 01:54:35.784 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf[24502] 28 Oct 01:54:35.784 * Increased maximum number of open files to 10032 (it was originally set to 1024). _._ _.-``__ ''-._ _.-`` `. `_. ''-._ Redis 2.8.13 (00000000/0) 64 bit .-`` .-```. ```\/ _.,_ ''-._ ( ' , .-` | `, ) Running in stand alone mode |`-._`-...-` __...-.``-._|'` _.-'| Port: 6379 | `-._ `._ / _.-' | PID: 24502 `-._ `-._ `-./ _.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | http://redis.io `-._ `-._`-.__.-'_.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | `-._ `-._`-.__.-'_.-' _.-' `-._ `-.__.-' _.-' `-._ _.-' `-.__.-' [24502] 28 Oct 01:54:35.786 # Server started, Redis version 2.8.13[24502] 28 Oct 01:54:35.786 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.[24502] 28 Oct 01:54:35.786 * DB loaded from disk: 0.000 seconds[24502] 28 Oct 01:54:35.786 * The server is now ready to accept connections on port 6379
启动之后最好重新打开个窗口运行redsi-cli进入控制台
否则可能出现连接错误。和windows下cmd运行tomcat类似。
[root@localhost redis]# redis-cliCould not connect to Redis at 127.0.0.1:6379: Connection refusednot connected> redis-cliCould not connect to Redis at 127.0.0.1:6379: Connection refusednot connected> [root@localhost redis]# redis-cli127.0.0.1:6379> set name = wangxin(error) ERR syntax error127.0.0.1:6379> set name wangxinOK127.0.0.1:6379> set age 26OK127.0.0.1:6379> get name age(error) ERR wrong number of arguments for 'get' command127.0.0.1:6379> get name"wangxin"127.0.0.1:6379> get age"26"127.0.0.1:6379>