Redis------>nosql数据库，KV数据库，缓存数据库

redis支持永存数据

1.安装redis

yum -y install gcc

cd /root/lnmp_soft

tar -xf redis-3.0.6.tar.gz

cd redis-3.0.6

make && make install

问题：配置文件，PATH，启动脚本# ./utils/install_server.sh //初始化

Welcome to the redis service installerThis script will help you easily set up a running redis serverPlease select the redis port for this instance: [6379] //设置端口号，默认即可Selecting default: 6379Please select the redis config file name [/etc/redis/6379.conf] //配置文件Selected default - /etc/redis/6379.confPlease select the redis log file name [/var/log/redis_6379.log] //日志文件Selected default - /var/log/redis_6379.logPlease select the data directory for this instance [/var/lib/redis/6379] //数据目录Selected default - /var/lib/redis/6379Please select the redis executable path [/usr/local/bin/redis-server] //Redis服务器软件存储路径Selected config:Port : 6379Config file : /etc/redis/6379.confLog file : /var/log/redis_6379.logData dir : /var/lib/redis/6379Executable : /usr/local/bin/redis-serverCli Executable : /usr/local/bin/redis-cliIs this ok? Then press ENTER to go on or Ctrl-C to abort.//确认信息是否正确，回车确认即可Copied /tmp/6379.conf => /etc/init.d/redis_6379Installing service...Successfully added to chkconfig!Successfully added to runlevels 345!Starting Redis server...Installation successful![root@svr5 ~]# ls /etc/init.d/redis_6379 //查看启动脚本

redis服务器

服务器程序redis-server客户端程序redis-cli主配置文件 /etc/redis/redis_portnumber