The 20.04 version of Ubuntu Linux System by default opens up with a windowed mode on the Oracle VirtualBox. The VirtualBox provides several features and one of them is the full-screen mode. Virtual machines let legacy applications execute on new software, decreasing the migration cost. Virtual Machines can execute several operating systems on a physical computer, financing costs, time, and storage capacity. VirtualBox can execute on macOS, Linux, or Windows as its host OS. The host is known as an operating system on which VM executes. VirtualBox is free software that permits us for virtualizing the architecture of the X86 computer. Seamless mode - Allow to run the Virtual Machine in the seamless mode.Īlso the Ubuntu VirtualBox Guest Additions will correct the Screen resolution of your Ubuntu Desktop.Next → ← prev VirtualBox Full Screen Ubuntu.

Shared Clipboard - Share clipboard between the host and virtual machine.

Folder Sharing - Share Folders between the host and the virtual machine.

Mouse pointer integration - Allow to Move mouse pointer between the host computer and the Ubuntu virtual machine.

VirtualBox Guest Additions will greatly increase the performance of your Ubuntu Virtual Machine and also enable some useful features like: Why Install Ubuntu VirtualBox Guest Additions? Install dkms, build-essential and linux-headers packages described in the step one and rerun the n script to solve the problem. This error occurs because you haven’t installed the dependency packages on Ubuntu 18.04. The headers for the current running kernel were not foundĭuring the installation some users get the following warning message: 'The headers for the current running kernel were not found'. systemctl rebootĪnd that is how we install VirtualBox guest additions on Ubuntu 18.04. In Ubuntu 18.04 you can use 'systemctl reboot' command from the command line to restart the system.

Once the installation is finished, you need to restart your virtual machine. Step Five Restart the Ubuntu virtual Machine

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