Permanently mount the image steps

One . Permanently mount

1.lsblk –f see sr0 The file type of the image file is iso9660

2.vim /etc/fstab Edit file add about /dev/sr0 Permanently mount the contents of the permanent mount in cash

notes : Need to have passed mount Command the original equipment mount Go to the mount point and then pass /etc/fstab Permanently mount files

Two . Local yum Source building

After the CD image has been successfully hung, perform the following operations ：

1. Backup /etc/yum.repos.d Catalog

2. Delete Division CentOS-Media.repo Other three files

3. Get into CentOS-Media.repo File for editing
   

4. Yum clean all # Empty yum Data before the source warehouse

5. Yum makecache # cache yum Source warehouse data to local

6. Yum install + Package name # Download the corresponding software package （ Until the end complete Prompt the software to install successfully ）

Reference resources ：

https://blog.csdn.net/qq_43411745/article/details/108872421