VirtualBox This kernel requires the following features not present on the CPU: 错误
使用VirtualBox安装虚拟机系统时候经常会遇到以下错误
This kernel requires the following features not present on the CPU:
Unable to boot – please use a kernel appropriate for your CPU
解决方式：
关闭启动的虚拟机，
进入设置界面：将处理器设置为支持PAE/NX扩展，即可解决：