解决:Docker中CentOS镜像的yum等安装问题bash: xxxx: command not found
问题背景:1、[root@0b6b7678467cxxx]#yum-yinstallvimFailedtosetlocale,defaultingtoC.UTF-8CentOSLinux8-AppStream1.7B/s|38B00:21Error:Failedtodownloadmetadataforrepo'appstream':Cannotprepareinternalmirrorlist: