**1.安装** ``` https://redis.io/download wget http://download.redis.io/releases/redis-3.2.3.tar.gz tar zxvf redis-3.2.3.tar.gz cd redis-3.2.3 mkdir -p /usr/local/redis make make PREFIX=/usr/local/redis install -j8 mkdir -p /usr/local/redis/etc mkdir -p /usr/local/redis/var/ mkdir -p /usr/local/redis/logs/ cp redis.conf /usr/local/redis/etc/ #utils下有个redis_init_script的文件 cp utils/redis_init_script /etc/init.d/ sudo chmod +x /etc/init.d/redis sudo sed -i s/"daemonize no"/"daemonize yes"/g /usr/local/redis/etc/redis.conf sudo /etc/init.d/redis start sudo chkconfig --add redis sudo chkconfig --level 3 redis on echo "redis install complete" exit ``` 设置Redis连接密码，如果配置了连接密码，客户端在连接Redis时需要通过AUTH <password>命令提供密码，默认关闭 requirepass foobared **2. 安装** ~~~ $ wget http://download.redis.io/releases/redis-5.0.5.tar.gz $ tar xzf redis-5.0.5.tar.gz $ cd redis-5.0.5 $ make ~~~ The binaries that are now compiled are available in the`src`directory. Run Redis with: ~~~ $ src/redis-server ~~~ You can interact with Redis using the built-in client: ~~~ $ src/redis-cli redis> set foo bar OK redis> get foo "bar" ~~~ # Redis 最大连接数查询与设置、释放超时链接