relhat9.1 yum无法安装问题
cd /etc/yum.repos.d/vim CentOS-Stream-AppStream.repo //切换到阿里云源[baseos] nameCentOS Stream 9 - BaseOS baseurlhttps://mirrors.aliyun.com/centos-stream/9-stream/BaseOS/x86_64/os/ gpgcheck1 gpgkeyhttps://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official enabled1 [appstream] nameCentOS Stream 9 - AppStream baseurlhttps://mirrors.aliyun.com/centos-stream/9-stream/AppStream/x86_64/os/ gpgcheck1 gpgkeyhttps://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official enabled1 [crb] nameCentOS Stream 9 - CRB baseurlhttps://mirrors.aliyun.com/centos-stream/9-stream/CRB/x86_64/os/ gpgcheck1 gpgkeyhttps://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-Official enabled1保存后yum clean all yum makecache可以安装了
