Linux掛載iso映象、配置本地yum源

1、備份原yum源配置檔案

[root@localhost ~]# ll /etc/yum.repos.d/
[root@localhost ~]# mkdir /etc/yum.repos.d.bak
[root@localhost ~]# mv /etc/yum.repos.d/* /etc/yum.repos.d.bak/
[root@localhost ~]# ll /etc/yum.repos.d/
[root@localhost ~]# ll /etc/yum.repos.d.bak/

2、上傳映象檔案並掛載

[root@localhost ~]# mkdir /mnt/CentOS7  # 建立掛載目錄
[root@localhost ~]# mount /Tools/CentOS-7-x86_64-DVD-2009.iso /mnt/CentOS7  # 掛載
[root@localhost ~]# ll /mnt/CentOS7/

 

3、新建本地yum原始檔

[root@localhost ~]# vim /etc/yum.repos.d/CentOS-local.repo

• [base-local] 本源的名稱
• name 名稱
• baseurl 源路徑
• enabled 是否啟用 1-開啟 0-不開啟
• gpgcheck 是否安全檢測 1-開啟 0-不開啟
• gpgkey 公鑰

[base-local]
name=CentOS-local
baseurl=file:///mnt/CentOS7
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
 

4、清理快取

[root@localhost ~]# yum clean all 
[root@localhost ~]# yum makecache

5、測試

[root@localhost ~]# yum -y install gcc