1 Redis安装
在网址http://redis.io/下载redis-3.2.3.tar.gz，解压。
进入解压目录 编译和安装，具体配置项可参考自带的README.md文件
make test
make install
2 启动
开启服务： redis-server --protected-mode no &
客户端连接： redis-cli
停止redis服务： redis-cli shutdow
[2] 4418 [sms@gc64 redis]$ 4418:M 30 Aug 16:58:12.425 # You requested maxclients of 10000 requiring at least 10032 max file descriptors. 4418:M 30 Aug 16:58:12.425 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted. 4418:M 30 Aug 16:58:12.425 # Current maximum open files is 1024. maxclients has been reduced to 992 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'. _._ _.-``__ ''-._ _.-`` `. `_. ''-._ Redis 3.2.3 (00000000/0) 64 bit .-`` .-```. ```\/ _.,_ ''-._ ( ' , .-` | `, ) Running in standalone mode |`-._`-...-` __...-.``-._|'` _.-'| Port: 6379 | `-._ `._ / _.-' | PID: 4418 `-._ `-._ `-./ _.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | http://redis.io `-._ `-._`-.__.-'_.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | `-._ `-._`-.__.-'_.-' _.-' `-._ `-.__.-' _.-' `-._ _.-' `-.__.-' 4418:M 30 Aug 16:58:12.426 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 4418:M 30 Aug 16:58:12.426 # Server started, Redis version 3.2.3 4418:M 30 Aug 16:58:12.426 # 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. 4418:M 30 Aug 16:58:12.426 * The server is now ready to accept connections on port 6379