ubuntu - vdi文件应用到两台虚拟机

Question

Hi,All.
遇到一个问题,我再电脑A上用virtualBox建了一个ubuntu,在里面装了些软件.然后把建立完成的vdi文件放到移动硬盘带到公司电脑B上,把vdi文件放到电脑B中使用,结果ifconfig时发现只显示lo.求真相,求大神.

Answer 1

Because the mac of the network card in another virtual machine has changed, you can use ifconfig -a to see other ethX, ifconfig up ethX is enabled, and (if necessary) just dhclient ethX. However, this operation needs to be done again every time you restart, so it is recommended to back up and delete /etc/udev/rules.d/70-persistent-net.rules. After restarting, the network card will be automatically re-detected and recognized.