CentOS7使用ISO鏡像自建Yum源-離線安裝軟件
1、下載CentOS光盤鏡像
CentOS7鏡像,163源的鏡像 http://mirrors.163.com/centos/7/isos/x86_64/
下載地址:
[root@lw ~]# wget http://mirrors.163.com/centos/7/isos/x86_64/CentOS-7-x86_64-Everything-2003.iso
或者
[root@lw ~]# curl -O http://mirrors.163.com/centos/7/isos/x86_64/CentOS-7-x86_64-Everything-2003.iso
2、掛載光盤鏡像
[root@lw ~]# mkdir /mnt/centos7
[root@lw ~]# mount -o loop /root/CentOS-7-x86_64-Everything-1810.iso /mnt/centos7
永久掛載:
[root@lw ~]# vim /etc/fstab
... ...
/root/CentOS-7-x86_64-Everything-1810.iso /mnt/centos7 iso9660 defaults 0 0
3、備份yum源配置文件
[root@lw yum.repos.d]# pwd
/etc/yum.repos.d
[root@lw yum.repos.d]# mkdir centos_bak
[root@lw yum.repos.d]# mv *.repo centos_bak
4、配置新yum本地源
[root@lw ]# vim /etc/yum.repos.d/local.repo
[centso7]
name=centos7
baseurl=file:///mnt/centos7
gpgcheck=0
enabled=1
5、測試本地Yum源
[root@lw ]# yum clean all
[root@lw ]# yum makecache