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CentOS怎么修改yum更新源

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  为避免从国外站点安装更新速度过慢,需要更改yum更新源,那么CentOS怎么修改yum更新源呢?今天学习啦小编与大家分享下CentOS修改yum更新源的具体操作步骤,有需要的朋友不妨了解下。

  CentOS修改yum更新源方法

  yum更新源配置文件:/etc/yum.repos.d/CentOS-Base.repo

  1. 在修改前先备份该文件

  cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak

  2. 修改更新源配置文件(CentOS6地址,其他版本类似)

  vim打开配置文件:

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

  复制以下内容粘贴到配置文件中进行:

  # 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-$releasever - Base

  baseurl=http://mirrors.oschina.com/centos/$releasever/os/$basearch/

  gpgcheck=1

  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

  [updates]

  name=CentOS-$releasever - Updates

  baseurl=http://mirrors.oschina.com/centos/$releasever/updates/$basearch/

  gpgcheck=1

  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

  [addons]

  name=CentOS-$releasever - Addons

  baseurl=http://mirrors.oschina.com/centos/$releasever/addons/$basearch/

  gpgcheck=1

  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

  [extras]

  name=CentOS-$releasever - Extras

  baseurl=http://mirrors.oschina.com/centos/$releasever/extras/$basearch/

  gpgcheck=1

  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

  [centosplus]

  name=CentOS-$releasever - Plus

  baseurl=http://mirrors.oschina.com/centos/$releasever/centosplus/$basearch/

  gpgcheck=1

  enabled=0

  gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

  最后保存配置文件。

  3. 更新yum源配置

  yum update

  (如果不愿更新软件,选择N即可)

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