错误信息:

The following SSH command responded with a non-zero exit status.

Vagrant assumes that this means the command failed!/sbin/ifup eth1Stdout from the command:Stderr from the command:stdin: is not a tty/etc/network/interfaces:29: interface eth2 declared allow-auto twice/sbin/ifup: couldn't read interfaces file "/etc/network/interfaces"

问题可能在vagrantfile 中的public network

解决:重装,vagrant destroy (摧毁虚拟机)  vagrant up   (重装或启动虚拟机)