How Linux builds local yum warehouses by mounting the system CD

1. Mount the disc

[[email protected] ~]# Mount/dev/cdrom/media/cdrom/mount:/dev/sr0 write protection, will be mounted as read-only

The CDROM directory under/media is created in advance.

2. Modify Yum configuration file (file location:/ETC/YUM.REPOS.D)

[Email protected]/]# cd/etc/yum.repos.d/[[email protected] yum.repos.d]# mkdir bak #创建一个文件夹来存放多余的配置文件 [[Email Protect ED] yum.repos.d]# MV * * bak/[[email protected] yum.repos.d]# CD Bak/[[email protected] bak]# lscentos-base.repo
   
    centos-debuginfo.repo  centos-media.repo    centos-vault.repocentos-cr.repo    Centos-fasttrack.repo  
   

# centos-media.repo## This  repo can is used with mounted DVD Media, verify the mount point for#  CentOS-7.  You can use the this repo and the Yum to install items directly off the#  DVD ISO then we release.## to use this repo, put in Y Our DVDs and use it with the other repos too:#  yum--enablerepo=c7-media [command]## or for-the media repo, do thi s:##  yum--disablerepo=\*--enablerepo=c7-media [command][c7-media]name=centos-$releasever-mediabaseurl=file :///media/centos/        file:///media/cdrom/#本地yum源所在路径        file:///media/cdrecorder/gpgcheck=0   # Here for 0 do not check enabled=1 #这里为1 start gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-7~                                                                  

Save exit

3. Verification

We can view the warehouse with the Yum command plus the list parameter

[email protected]/]# Yum list  

How Linux builds local yum warehouses by mounting the system CD