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Centos7更换yum源

脚本 #

curl -O https://file.tsyvps.com/yumcentos7.sh && chmod +x yumcentos7.sh && ./yumcentos7.sh

手动 #

备份现有源（可选

sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak

下载阿里云的 yum 源配置文件

wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

or

curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo

清理缓存

sudo yum clean all
sudo yum makecache