【让CentOS4.2的yum使用国内镜像】

CentOS4.2自带的yum镜像在我这里有点慢,有时候连不上……

用yum在线升级，国外的镜像有点慢，还是用国内的吧

我的系统是CentOS4.2，改成下面内容，
# vim /etc/yum.repos.d/CentOS-Base.repo

[base]
name=CentOS-4.2 - Base
baseurl=
gpgcheck=1
gpgkey=

#released updates
[update]
name=CentOS-4.2 - Updates
baseurl=
gpgcheck=1
gpgkey=

#packages used/produced in the build but not released
[addons]
name=CentOS-4.2 - Addons
baseurl=
gpgcheck=1
gpgkey=

#additional packages that may be useful
[extras]
name=CentOS-4.2 - Extras
baseurl=
gpgcheck=1
gpgkey=

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-4.2 - Plus
baseurl=
gpgcheck=1
enabled=0
gpgkey=

#contrib - packages by Centos Users
[contrib]
name=CentOS-4.2 - Contrib
baseurl=
gpgcheck=1
enabled=0
gpgkey=

#packages in testing
[testing]
name=CentOS-4.2 - Testing
baseurl=
gpgcheck=1
enabled=0
gpgkey=

自带的原始内容是
# less /etc/yum.repos.d/CentOS-Base.repo

[base]
name=CentOS-$releasever - Base
baseurl=
gpgcheck=1
gpgkey=

#released updates
[update]
name=CentOS-$releasever - Updates
baseurl=
gpgcheck=1
gpgkey=

#packages used/produced in the build but not released
[addons]
name=CentOS-$releasever - Addons
baseurl=
gpgcheck=1
gpgkey=

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
baseurl=
gpgcheck=1
gpgkey=

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
baseurl=
gpgcheck=1
enabled=0
gpgkey=

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
baseurl=
gpgcheck=1
enabled=0
gpgkey=

#packages in testing
[testing]
name=CentOS-$releasever - Testing
baseurl=
gpgcheck=1
enabled=0
gpgkey=