# Enable nested virtualization

for hyper-v

```powershell
PS > Set-VMProcessor -VMName <VMName> -ExposeVirtualizationExtensions $true
```

Virtual Box:

```bash
/home/<username> $ VBoxManage modifyvm <name> --nested-hw-virt on
PS C:\Program Files\Oracle\VirtualBox> .\VBoxManage.exe modifyvm <name> --nested-hw-virt on
```

for kvm Resources :

* https://docs.fedoraproject.org/en-US/quick-docs/using-nested-virtualization-in-kvm/
    
* https://ostechnix.com/how-to-enable-nested-virtualization-in-kvm-in-linux/
    
* https://techviewleo.com/how-to-enable-nested-virtualization-on-kvm-qemu/
    

Virtual Box resources:

* [https://docs.oracle.com/en/virtualization/virtualbox/6.0/admin/nested-virt.html](https://docs.oracle.com/en/virtualization/virtualbox/6.0/admin/nested-virt.html)
    
* [https://forums.virtualbox.org/viewtopic.php?t=109174](https://forums.virtualbox.org/viewtopic.php?t=109174)