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Lab1: error while executing `VBoxManage`


Hi, this is Stefan from Germany testing Lab1 ;-)

Unfortunately Vagrant won't start running, after "vagrant up" I get the following error:

rutka@rutka-ubuntuDEV:~$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> 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: 3000 (guest) => 3000 (host) (adapter 1)
default: 3333 (guest) => 3333 (host) (adapter 1)
default: 8080 (guest) => 8080 (host) (adapter 1)
default: 22 (guest) => 2222 (host) (adapter 1)
==> default: Running 'pre-boot' VM customizations...
==> 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", "7c41ded3-fb59-4be3-b4e4-d856aad3f7b8", "--type", "headless"]

Stderr: VBoxManage: error: VT-x is not available (VERR_VMX_NO_VMX)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole**

I am using: Ubuntu 18.04.1 LTS with VirtualBox 5.2.18 for Ubuntu 18.04 / Debian 10 AMD64

Any help would be appreciated, thanks in advance!



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