Redis在ubuntu下的安装

#安装
apt-get install redis-server
#创建用户
使用apt-get安装完后，redis用户已经自动添加到系统中了
#修改权限
chown redis.redis /var/lib/redis
chown redis.redis /var/log/redis
#启动
/etc/init.d/redis-server start
#如果出现下列错误：
root@jeff:/opt# /etc/init.d/redis-server start
Starting redis-server: failed
#应该是redis-server已经默认启动了
root@jeff:/var/log# /etc/init.d/redis-server status
redis-server is running

#连接redis-server
root@jeff:/var/log# redis-cli
redis 127.0.0.1:6379> set foo bar
OK
redis 127.0.0.1:6379> get foo
"bar"
redis 127.0.0.1:6379>