RedHat8.0配置本地yum源

第一步：挂在镜像光盘

mount /dev/sr0 /mnt/

mount: /mnt: WARNING: device write-protected, mounted read-only.

第二步：配置本地yum源

cp -ra /mnt/media.repo /etc/yum.repos.d/

第三步：编译文件

vim /etc/yum.repos.d/media.repo

[BaseOS]
name=BaseOS
baseurl=file:///mnt/BaseOS
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
enabled=1

[AppStream]
name=AppStream
baseurl=file:///mnt/AppStream
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-beta

第四步：查看当前可用yum源

yum repolist查看是否成功（这个地方需注意的是AppStream 和 BaseOS必须两个都成功，有一个没成功就连不上）

[root@ikta yum.repos.d]# yum repolist 
Updating Subscription Management repositories.
Unable to read consumer identity
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
AppStream                                                                                       49 MB/s | 5.3 MB     00:00    
Last metadata expiration check: 0:00:01 ago on Thu 23 Dec 2021 03:26:49 AM CST.
repo id                                                     repo name                                                    status
AppStream                                                   AppStream                                                    4,672
BaseOS                                                      BaseOS                                                       1,658