在虚拟机安装linux Utunbu 时的问题解决

1. PC OS是64bit window 7， 虚拟机里 新建Ubuntu虚拟机却只有32-bit选项

解决方法： 进BIOS -> Security -> Virtualization  开启 Intel
(R) Virtualization Technology 和 Intel
(R) VT-d Feature

2. 配置好了，开始从iso boot 的时候，报错

这个问题足足玩了我两天，最后是因为从浏览器直接传统方式下载的镜像iso文件属性不全，改为用迅雷下载后，问题解决  - -!

Reference:

How to Install
Ubuntu on VirtualBox http://www.wikihow.com/Install-Ubuntu-on-VirtualBox

Why is VirtualBox only showing 32 bit guest versions on my 64 bit host OS?  http://www.fixedbyvonnie.com/2014/11/virtualbox-showing-32-bit-guest-versions-64-bit-host-os/

ubuntu 12.04.4 installation problems in VMware workstation 10  http://ubuntuforums.org/showthread.php?t=2209566

Sources:

Oracle VirtualBox http://www.oracle.com/technetwork/server-storage/virtualbox/downloads/index.html#vbox
VM Ware Workstation 11  https://my.vmware.com/web/vmware/info/slug/desktop_end_user_computing/vmware_workstation/11_0
Ubuntu Desktop http://www.ubuntu.com/download/desktop/