VirtualBox is an application for making virtual machines. They have the same functionality as a physical computer. They run applications and operating systems. In short, it’s like having one OS within another.
Its huge advantage is that you can manipulate certain elements that might be risky to your physical computer, such as infected files and test operating systems.It also gives you disaster recovery and application distribution options, but Slow and unstable performance. You can visit VirtualBox’s official page for all the information about its benefits and operation, and also to access its updates with the original product guaranteed.
Why does VirtualBox VM fail to start on Linux?
On some Linux distributions, VirtualBox refuses to start after installing it. This could be due to different reasons.One of them is I have no idea you have installed the kernel driver. Another reason could be that VirtualBox virtual machines were created with extension packs enabled and did not have their own extension packs installed. It may also be caused by some components that do not have permissions enabled.
How to fix VirtualBox VM startup failure on Linux?
The easiest way to fix this error is to update the program to a newer version. To do this, just open a terminal window and use your package manager and upgrade as usual.
You can install Kali Linux in VirtualBox as an advanced security tool and take advantage of its anti-penetration features when making updates.It’s a free Linux Debian distribution with code available to everyone who wants Modify or rebuild your package. Also, it is compatible with USB or wireless devices.
Install the VirtualBox kernel driver
The kernel or kernel is the necessary driver for virtual machines in Linux.Without them, he just The program will fail and refuse to start. The solution is to install now. You can do it easily with the following steps:
- Use the «Ctrl + Alt + T or Ctrl + Shift + T» keys to open a terminal window.
- Install the Linux kernel headers.
- Completely reinstall the VirtualBox module package.
- Type «modprobevboxdrv» to load the system module.
- Restart your computer.
Get the VirtualBox extension pack
When the boot failure problem is due to Extension pack not installed Because VirtualBox was created with extension packs enabled, you must follow the steps below to implement the solution. Start by opening a terminal window by pressing «Ctrl + Alt + T or Ctrl + Shift + T» on your keyboard and enter the command for your Linux distribution. Finally, open your Linux file manager. Double click on the extension pack and you will be able to install them.
Once the extension pack is properly installed, you will be able to share files with «Virtual Box». You can do this by creating a shared folder so you can easily exchange files from your real machine with your virtual machine.
Change the ownership of the /usr/ directory
It may be that the virtual machine refuses to start even though the kernel module is installed.This may be due to some components of VirtualBox in the /usr directory No permission to run the program. To correct this error, you must do the following:
- Use the «Ctrl + Alt + T or Ctrl + Shift + T» keys to open a terminal window.
- Run the command «ls -l» on the «root» directory to determine if /usr permissions are owned by the folder.
- If it is not owned by root, use the «chown» command to change the permissions appropriately.
- Run the «ls -l» command again to ensure that the «chown» command has changed the ownership of the folder.
How do I know if the VirtualBox VM startup issue has been fixed?
You can install VirtualBox on your Linux PC from a safe and secure page and take advantage of the many benefits of a virtual machine.East The program does not require hardware virtualizationyou can create groups of virtual machines and manage them remotely, it supports a large number of devices such as SMP, full ACPI, ISCSI, USB and PXE.
After installation, restart your PC, if any boot failure issues occur, check all the possible causes already mentioned and try the suggested solutions. Only then can you verify that the problem has been solved.