text: # CentOS-Base.repo
  #
  # The mirror system uses the connecting IP address of the client and the
  # update status of each mirror to pick mirrors that are updated to and
  # geographically close to the client.  You should use this for CentOS updates
  # unless you are manually picking other mirrors.
  #
  # If the mirrorlist= does not work for you, as a fall back you can try the
  # remarked out baseurl= line instead.
  #
  #
  
  [base]
  name=CentOS-7 - Base - mirrors.aliyun.com
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos/7/os/$basearch/
  gpgcheck=1
  gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  
  #released updates
  [updates]
  name=CentOS-7 - Updates - mirrors.aliyun.com
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos/7/updates/$basearch/
  gpgcheck=1
  gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  
  #additional packages that may be useful
  [extras]
  name=CentOS-7 - Extras - mirrors.aliyun.com
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos/7/extras/$basearch/
  gpgcheck=1
  gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  
  #additional packages that extend functionality of existing packages
  [centosplus]
  name=CentOS-7 - Plus - mirrors.aliyun.com
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos/7/centosplus/$basearch/
  gpgcheck=1
  enabled=0
  gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  
  #contrib - packages by Centos Users
  [contrib]
  name=CentOS-7 - Contrib - mirrors.aliyun.com
  failovermethod=priority
  baseurl=http://mirrors.aliyun.com/centos/7/contrib/$basearch/
  gpgcheck=1
  enabled=0
  gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  