华为云 yum报错 Error: Failed to download metadata for repo ‘epel’: Cannot download repomd.xml
cd /etc/yum.repos.d mkdir yumbak mv *.repo yumbak wget -O /etc/yum.repos.d/CentOS-Base.repo https://repo.huaweicloud.com/repository/conf/CentOS-8-reg.repo sed -i "s/\$releasever/8-stream/g&q…
