目录

 

1.yum制作

步骤1：文件及文件夹准备

步骤2：文件挂载

步骤3:修改fstab文件

步骤4：修改/etc/yum.repos.d/CentOS-Media.repo文件

操作1：

操作2：将其他xx.repo移动到back文件夹

步骤5：安装测试

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1.yum制作

步骤1：文件及文件夹准备

mkdir /media/CentOS7

上传文件到Linux文件系统中：/usr/installDir/iso/

步骤2：文件挂载

mount -t iso9660 -o loop /usr/installDir/iso/CentOS-7-x86_64-DVD-1708.iso /media/CentOS7

 

步骤3:修改fstab文件

vim /etc/fstab

#

# /etc/fstab

# Created by anaconda on Sun Nov  6 17:30:45 2016

#

# Accessible filesystems, by reference, are maintained under '/dev/disk'

# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info

#

/dev/mapper/centos-root /                       xfs     defaults        0 0

UUID=7d81e893-ae46-4303-bd04-3573cb5b433e /boot                   xfs     defaults        0 0

/dev/mapper/centos-swap swap                    swap    defaults        0 0

/usr/install/iso/CentOS-7-x86_64-DVD-1708.iso  /media/CentOS7/ xfs    defaults 0 0

步骤4：修改/etc/yum.repos.d/CentOS-Media.repo文件

操作1：

vim CentOS-Media.repo

# CentOS-Media.repo

#

#  This repo can be used with mounted DVD media, verify the mount point for

#  CentOS-7.  You can use this repo and yum to install items directly off the

#  DVD ISO that we release.

#

# To use this repo, put in your DVD and use it with the other repos too:

#  yum --enablerepo=c7-media [command]

# 

# or for ONLY the media repo, do this:

#

#  yum --disablerepo=\* --enablerepo=c7-media [command]

 

[c7-media]

name=CentOS-$releasever - Media

baseurl=file:///media/CentOS7/

gpgcheck=0

enabled=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

 

操作2：将其他xx.repo移动到back文件夹

最后执行以下命令：

yum clean all

yum update all

步骤5：安装测试

yum install -y gcc