vmware安装扩展工具报错
Creating a new initrd boot image for the kernel.
update-initramfs: Generating /boot/initrd.img-2.6.38-8-generic
initctl: Job failed to start
Unable to start services for VMware Tools
解决方法：
sudo apt-get install linux-headers-virtual
sudo apt-get install --no-install-recommends open-vm-dkms
sudo apt-get install open-vm-tools
sudo vmware-toolbox