Vbox 升级了,然后就尝试了下新的,结果在覆盖安装之后起来发觉无法加载原有host的端口。 查看了下文档 VBoxManage setextradata Solaris "VBoxInternal/Devices/pcnet/0/LUN#0/Config/ftp/HostPort" 2121 已经修改为 VBoxManage setextradata "Solaris " "VBoxInternal/Devices/pcnet/0/LUN#0/Config/ftp/HostPort" 2121 而且顺序也变为 VBoxManage setextradata "Solaris" "VBoxInternal/Devices/pcnet/0/LUN#0/Config/ssh/Protocol" TCPVBoxManage setextradata "Solaris" "VBoxInternal/Devices/pcnet/0/LUN#0/Config/ssh/GuestPort" 22VBoxManage setextradata "Solaris" "VBoxInternal/Devices/pcnet/0/LUN#0/Config/ssh/HostPort" 2222