/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf
添加redis用户：useradd -s /sbin/nologin -M redis
再赋予目录权限
chmod -R 755 /usr/local/redis
chown redis.redis /usr/local/redis/
cd /usr/local/redis/bin/
sudo -u redis ./redis-server redis.conf
