1.解决方法
进入：vim /etc/resolv.conf
修改成：
ptions timeout:2 attempts:3 rotate single-request-reopen
; generated by /usr/sbin/dhclient-script
nameserver 100.100.2.136
nameserver 100.100.2.138
nameserver 8.8.8.8
nameserver 8.8.4.4
search localdomain
Could not resolve host: mirrors.cloud.aliyuncs.com; Unknown error"
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猜您在找
could not resolve host:mirrors.cloud.aliyuncs.com;Unknown error----使用 yum安装的时候
http://mirrors.cloud.aliyuncs.com/centos/7/os/x86_64/repodata/repomd.xml: [Errno 14] curl#6 - "Could not resolve host: mirrors.cloud.aliyuncs.com; Unknown error" Trying other mirror.问题解决
[Errno 14] curl#6 - "Could not resolve host: mirrors.cloud.aliyuncs.com; Name or service not known"
YUM安装软件提示[Errno 14] curl#6 - "Could not resolve host: mirrors.cloud.aliyuncs.com; 未知的错误"
【完美解决】【Centos8】Linux 为 repo ‘AppStream‘ 下载元数据失败、Could not resolve host: mirrors.cloud.aliyuncs.com
使用yum安装服务报错：[Errno 14] curl#6 - "Could not resolve host: mirrors.cloud.aliyuncs.com; Name or service not known"
Failed connect to mirrors.cloud.aliyuncs.com:80; Connection refused
Failed connect to mirrors.cloud.aliyuncs.com:80
【CentOS7】yum安装时出现错误[Errno 14] curl#6 - "Could not resolve host: mirrors.aliyuncs.com; Unknown e的解决办法
curl: (6) Could not resolve host: mirrors.163.com; Unknown error 服务器上解析不了域名，换成ip可以