VirtualBox recording video with the mouse pointer of Ubuntu live-cd guest?

I am using Ubuntu 18.04 as the host, VirtualBox 6.0.8 and Ubuntu 18.04 Live CD as a guest (it is not installed).

I am trying to use the built-in recording function of VirtualBox 6.0.8 (Machine / Screen / Recording), and it works very well, except that it does not register the mouse pointer in the video.

Through # 12287 (VBox 4.3.2 Video capture without cursor) – Oracle VM VirtualBox, I learned:

I'm not sure if we're going to change this. The cursor is usually drawn by the host, not the guest. To be drawn by the guest (and include the mouse cursor in the video), disable mouse integration.

I have done a lot of things:

  • Try disabling the mouse integration from the bottom menu: it really does not matter, the mouse integration icon turns gray when it is outside the VM window, and it is activated again anyway when I click on the guest window of the VM so that it is focused
  • Through https://superuser.com/a/1390258/39752 -> "go to the & # 39; Motherboard & # 39; tab and on the pointing device, choose & # 39; USB Tablet & # 39; instead of & # 39; Mouse PS / 2 & # 39; – it does not work
  • I tried to install Guest Additions from the CD after I started the live CD image, and did not install Guest Additions -> it does not work either
  • Through gnome-control-center in VirtualBox Ubuntu live-cd guest? -> In "VirtualBox> Settings> Screen" for the guest, try the "Graphics Controller" in both VBoxSVGA and VMSVGA – without changes, the mouse pointer is not yet in the video capture

Does anyone have any idea on how I can capture the mouse pointer in a VirtualBox video recording of a Live CD guest of Ubuntu 18.04?

18.04 – Boot problem with Ubuntu VM in Oracle VirtualBox

This problem started when I added a new Ubuntu VM in VirtualBox, used for a purpose, turned off and removed the VM directly. Now, when I turn on a VM that is already there, it now appears below. enter the description of the image here

There is a lot of work on it and I need to solve it in some way. I tried many of the solutions I saw in other questions, but none works. Please, please

How to change the size / resolution of the terminal screen in Ubuntu 19.04 Server with VirtualBox?

I installed Ubuntu Server 19.04 of VirtualBox in Windows Host.
I have a terminal screen of 800×600.
VirtualBox does not provide me with an option to change the resolution.

How do I change the resolution of the terminal?

laravel 5 – The provider & # 39; virtualbox & # 39; that was requested to support the machine & # 39; homestead-7 & # 39; informs that it can not be used in this system

The provider & # 39; virtualbox & # 39; that was requested to back the machine
& # 39; homestead-7 & # 39; reports that it can not be used in this system. the
The reason is shown below:

Vagrant could not detect VirtualBox! Make sure that VirtualBox is correctly installed.
Vagrant uses the VBoxManage binary that is sent with VirtualBox, and requires
This will be available in the PATH. If VirtualBox is installed, find the
VBoxManage Binary and add it to the environmental variable PATH.

Enter data from html form with php to mysql database in ubuntu server 18.04 installed in virtualbox

Good morning to all, my question is how to send data from html with php to a database created in mysql that I have installed on ubuntu server 18.04 in virtualbox. How could I create the connection with that server. THANK YOU!.
THIS IS WHAT I HAVE, BUT TO CONNECT TO THE LOCAL SERVER:

$ connect = @mysqli_connect ('localhost', 'root', '');

if (! $ connect)
{
    echo "I Can not Connect With The Server";
}
else
{
    echo "Connection made to the server.
";     $ base = mysqli_select_db ($ connect, 'student');     if (! $ base)     {         echo "The Database Was Not Found";     }     else     {         $ name = $ _POST['nombre_user'];         $ age = $ _POST['edad_user'];         $ sql = "INSERT INTO professor VALUES ('$ name', '$ age')";         $ execute = mysqli_query ($ connect, $ sql);         if (! $ execute)         {             echo "There Was Some Error ...";         }         else         {             echo "Data Stored Correctly.
return";         }     } }

Oracle Virtualbox CentOS Guest Additions could not be downloaded

I have the host Ubuntu 19.04, and I have Oracle Virtualbox 6.0.6.
I have successfully installed Guest Additions in Oracle Linux guest,
But in CentOS 7.6 guest, you do not even want to download it

Error screenshot

server – the "service" command in the virtualbox service silently fails

I want to run genymotion on my ubuntu, but it fails. It seems that the virtualbox service is not working properly. But when I run state virtaulbox service It does not respond and it ends silently.
If I run virtualbox start service The result is the same.
What is the problem and how should it be solved?

ubuntu – what is the correct version of virtualbox for mac Os x 10.7.5?

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virtual machine – Virtualbox has a Hyper-V backend. How do I enable nested virtualization using this backend?

Virtualbox has its own nested virtualization, currently (2019) only for AMD-based virtualization.

However, when Hyper-V is enabled, it uses the Hyper-V backup to start the virtual machine, instead of its own.

Hyper-V also supports nested virtualization. How do I order Virtualbox to start the virtual machine with nested Hyper-V virtualization enabled?

virtualbox – How to expand Virtual Box VM Storage

I have read some questions from Superuser and in Google and I have used all the forms that occur to me after seeing the documents on how to expand my virtual storage box.
I am running Windows 10, AMD Ryzen 1600, 16gb RAM.
VBox –version = 6.0.8
The error that returns is below:

C:  Program Files  Oracle  VirtualBox> VBoxManage modifyvdi --resize 32000 5abb39a5-8f61-43d9-ad20-4810d026b68f
0% ...
Progress status: VBOX_E_NOT_SUPPORTED
VBoxManage.exe: Error: Error changing media size
VBoxManage.exe: error: the resizing to the new size 33554432000 is not yet compatible with the medium & # 39; C:  Users  colto  VirtualBox VMs  linuxMint  linuxMint.vdi & # 39;
VBoxManage.exe: error: Details: code VBOX_E_NOT_SUPPORTED (0x80bb0009), MediumWrap component, IMedium interface
VBoxManage.exe: error: Context: "enum RTEXITCODE __cdecl handleModifyMedium (struct HandlerArg *)" on line 768 of the VBoxManageDisk.cpp file

I have also tried to execute it as modifyhd and modifymedium.