1, 本机安装 Centos7mini(注意点: 进入安装界面先修改下面的内容, 修改为 U 盘名称)
2, 配置文件 / boot/grub2/grub.cfg, 完成双系统启动设置.
3, 配置 ip 地址
nmcli conn add type ethernet ifname XXXX con-name conn1 ip4 192.168.100.XXX/16 gw4 192.168.168.1 ipv4.dns "114.114.114.114 192.168.168.1" connection.autoconnect yes ipv4.method manual
4, 更新 epel 源
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
5, 挂载 U 盘
mount /dev/sdbX /mnt/XXX
来源: http://www.bubuko.com/infodetail-2874251.html