解决centos8不能使用yum源

[root@mobanji /etc/yum.repos.d]#sudo sed -i -e “s|mirrorlist=|#mirrorlist=|g” /etc/yum.repos.d/CentOS-*[root@mobanji /etc/yum.repos.d]#sudo sed -i -e “s|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g” /etc/yum.repos.d/CentOS-*[root@mobanji /etc/yum.repos.d]#yum install wget警告：加载 ‘/etc/yum.repos.d/CentOS-Base.repo’ 失败，跳过。CentOS Linux 8 – AppStream 826 kB/s | 8.4 MB 00:10 CentOS Linux 8 – BaseOS 786 kB/s | 4.6 MB 00:05 CentOS Linux 8 – Extras 10 kB/s | 10 kB 00:01 软件包 wget-1.19.5-10.el8.x86_64 已安装。依赖关系解决。无需任何处理。完毕！[root@mobanji /etc/yum.repos.d]#cat /etc/redhat-release CentOS Linux release 8.4.2105

你不勇敢，没人替你坚强。