摘要：
1.redis启动报错 systemctl start redis-server Failed to start redis.service: Unit redis-server.service is masked 2.报错原因 systemctl 屏蔽了redis-server服务名 3.报错解决 阅读全文
摘要：
centos镜像下载地址： https://mirrors.aliyun.com/centos-vault/ 阅读全文