我用Vmware安装Ubuntu 12.04 LTS 的时候，安装完毕后，并不出现图形界面，而是出现一段文字，如下：
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Vmware Easy Install
PLEASE WAIT! VMware Tools is currently being
installed on your system. Depending on the
version of Ubuntu you are installing, you may
log in below and use the system during
intallation. Otherwise, please wait for the
graphical environment to launch. Thank you.
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ubuntu login:_
依次输入：
你的用户名
你的密码
sudo /etc/init.d/lightgdm start
输入你的密码
sudo lightdm