1.查看源配置文件夹：
ls /etc/yum.repos.d/
显示信息如下：
CentOS-AppStream.repo CentOS-CR.repo CentOS-fasttrack.repo CentOS-Sources.repo
CentOS-Base.repo CentOS-Debuginfo.repo CentOS-Media.repo CentOS-Vault.repo
CentOS-centosplus.repo CentOS-Extras.repo CentOS-PowerTools.repo

2.编辑上面的CentOS-Media.repo
vi /etc/yum.repos.d/CentOS-Media.repo

[c8-media-BaseOS]
name=CentOS-BaseOS-$releasever - Media
baseurl=file:///media/CentOS/BaseOS

    file:///media/cdrom/BaseOS
    file:///media/cdrecorder/BaseOS

gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial

[c8-media-AppStream]
name=CentOS-AppStream-$releasever - Media
baseurl=file:///media/CentOS/AppStream

    file:///media/cdrom/AppStream
    file:///media/cdrecorder/AppStream

gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial

修改enabled的值为1

3.建立文件夹/media/CentOS
mkdir /media/CentOS

4.将光盘加载到/media/CentOS
mount /dev/cdrom /media/CentOS

5.执行以下命令：
yum clean all
yum makecache
yum update

完毕

标签: none

评论已关闭