Yum

• CentOS 切换 yum 源
  • 备份 yum 源
  • 切换阿里 yum 源

CentOS 切换 yum 源

备份 yum 源

cd /etc/yum.repos.d/
ls -lh
rename '.repo' '.repo.bak' CentOS*.repo
ls -lh

切换阿里 yum 源

CentOS 7

sudo curl -o /etc/yum.repos.d/Centos-7.repo https://mirrors.aliyun.com/repo/Centos-7.repo
sudo yum clean all
sudo yum makecache

CentOS 8

sudo curl -o /etc/yum.repos.d/Centos-8.repo https://mirrors.aliyun.com/repo/Centos-8.repo
sudo yum clean all
sudo yum makecache

CentOS vault 8.5.2111

sudo curl -o /etc/yum.repos.d/Centos-vault-8.5.2111.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
sudo yum clean all
sudo yum makecache

epel 7

sudo curl -o /etc/yum.repos.d/epel-7.repo https://mirrors.aliyun.com/repo/epel-7.repo
sudo yum clean all
sudo yum makecache