2021 -10 -10 阿里云Centos6 yum源无法更新404

• 备份本地 yum 源
  mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak

• 下载yum源
  wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

• 更新缓存时出现 404
  vim /etc/yum.repos.d/epel.repo

  [epel]
  name=Extra Packages for Enterprise Linux 6 - $basearch
  enabled=1
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/epel-archive/6/$basearch
  gpgcheck=0
  gpgkey=http://mirrors.aliyun.com/epel-archive/RPM-GPG-KEY-EPEL-6
  

  vim /etc/yum.repos.d/CentOS-Base.repo

  [base]
  name=CentOS-6.10
  enabled=1
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos-vault/6.10/os/$basearch/
  gpgcheck=1
  gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6
  
  [updates]
  name=CentOS-6.10
  enabled=1
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos-vault/6.10/updates/$basearch/
  gpgcheck=1
  gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6
  
  [extras]
  name=CentOS-6.10
  enabled=1
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos-vault/6.10/extras/$basearch/
  gpgcheck=1
  gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6