centos7 本地yum源配置

1.准備工作

#查看操作系統
cat /etc/redhat-release

#准備對應的iso文件
CentOS-7-x86_64-DVD-1708.iso

 

2.掛在鏡像文件

cd /mnt
mkdir cdrom
mount -o loop /mnt/CentOS-7-x86_64-DVD-1708.iso /mnt/cdrom

 

 

3.配置本地yum源

#備份原有yum
cd /etc/yum.repos.d
mkdir backup
mv *repo backup

#創建本屆yum源碼文件
touch CentOS-local.repo

#添加如下內容
[base-local]
name=CentosOS7-local
baseurl=file:///mnt/cdrom
enabled=1
gpgcheck=1
gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-CentOS-7

 

4.驗證

yum clean all
yum makecache

#驗證
yum list