我正在学习udacity的Linux命令行基础知识，我一直在遵循课程中所说的一切。我安装了Virtual box，然后vagrant然后在桌面上创建了一个文件夹，然后将vagrant文件下载到该文件夹。然后我应该在终端中流浪汉运行，在等待了几分钟后，我收到此消息，据说在运行流浪汉之后要做的所有过程就是运行流浪汉ssh，但是它说我需要先运行流浪汉可以运行无业游民的ssh。我不明白怎么了...
$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'ubuntu/trusty64' version '20190514.0.0' is up to date...
==> default: Clearing any previously set forwarded ports...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
default: Adapter 1: nat
==> default: Forwarding ports...
default: 22 (guest) => 2222 (host) (adapter 1)
==> default: Booting VM...
There was an error while executing `VBoxManage`, a CLI used by Vagrant
for controlling VirtualBox. The command and stderr is shown below.
Command: ["startvm", "7ca8f3db-c969-45a1-93db-06d990751a02", "--type", "headless"]
Stderr: VBoxManage.exe: error: The native API dll was not found (C:\windows\system32\WinHvPlatform.dll) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole