redhat8中配置yum仓库

1、测试yum仓库

[root@localhost ~]# yum install httpd
Updating Subscription Management repositories.
Unable to read consumer identity

This system is not registered with an entitlement server. You can use subscription-manager to register.

Error: There are no enabled repositories in "/etc/yum.repos.d", "/etc/yum/repos.d", "/etc/distro.repos.d".

2、创建挂载点

[root@localhost ~]# mkdir -p /media/cdrom

3、进入/etc/yum.repos.d/目录，查看yum仓库配置文件

[root@localhost ~]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# ls
redhat.repo

4、编辑yum仓库配置文件，保存退出：

[root@localhost yum.repos.d]# vim redhat.repo

[BaseOS]
name=BaseOS
baseurl=file:///media/cdrom/BaseOS
gpgcheck=0
enabled=1

[AppStream]
name=AppStream
baseurl=file:///media/cdrom/AppStream
gpgcheck=0
enabled=1

5、设置开机自动启动

[root@localhost yum.repos.d]# echo -e "/dev/cdrom\t/media/cdrom\tiso9660\tdefaults\t0\t0" >> /etc/fstab 
[root@localhost yum.repos.d]# tail -n 3 /etc/fstab 
UUID=a2076936-5a18-4b41-b357-c3290e91f156 /data                   xfs     defaults        0 0
UUID=ee5992cd-a718-4cce-babf-401d502b0ded none                    swap    defaults        0 0
/dev/cdrom    /media/cdrom    iso9660    defaults    0    0

6、挂载

[root@localhost yum.repos.d]# df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        1.8G     0  1.8G   0% /dev
tmpfs           1.9G     0  1.9G   0% /dev/shm
tmpfs           1.9G  9.7M  1.9G   1% /run
tmpfs           1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/nvme0n1p2   50G  5.4G   45G  11% /
/dev/nvme0n1p5  443G  3.2G  440G   1% /data
/dev/nvme0n1p1  5.0G  281M  4.8G   6% /boot
tmpfs           371M   56K  371M   1% /run/user/0
/dev/sr0         11G   11G     0 100% /run/media/root/RHEL-8-5-0-BaseOS-x86_64
[root@localhost yum.repos.d]# mount -a
mount: /media/cdrom: WARNING: device write-protected, mounted read-only.
[root@localhost yum.repos.d]# df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        1.8G     0  1.8G   0% /dev
tmpfs           1.9G     0  1.9G   0% /dev/shm
tmpfs           1.9G  9.7M  1.9G   1% /run
tmpfs           1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/nvme0n1p2   50G  5.4G   45G  11% /
/dev/nvme0n1p5  443G  3.2G  440G   1% /data
/dev/nvme0n1p1  5.0G  281M  4.8G   6% /boot
tmpfs           371M   52K  371M   1% /run/user/0
/dev/sr0         11G   11G     0 100% /media/cdrom

7、测试yum仓库

[root@localhost yum.repos.d]# yum install httpd
Updating Subscription Management repositories.
Unable to read consumer identity

This system is not registered with an entitlement server. You can use subscription-manager to register.

BaseOS                                          263 MB/s | 2.4 MB     00:00    
AppStream                                       195 MB/s | 7.2 MB     00:00    
Dependencies resolved.
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 Package         Arch   Version                                 Repo       Size
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