通过yum安装ssh执行命令:
yun install openssh openssh-server openssh-clients
会报错:
Failed to download metadata for repo 'AppStream'
各种尝试,折腾出了另一个错:
Repository base is listed more than once in the configuration
意思是仓库配置重复,于是查看配置文件:
cd /etc/yum.repos.d
发现有好多配置文件,估计是配置重复导致的,于是先把所有配置文件打个包,以备恢复。
zip centos8-repo.
windowd下免费的ssh客户单工具
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