The CD-drive is a read-only block device under Linux. As such we can use the lsblk command to determine the mount point. Open up the terminal and run the following command:. In this case refer to this article.
At this point you completed all preparations to install the VirtualBox guest additions in Debian. To start the installation, all you need to do is open the terminal and run the command:. As noted on the last line in the terminal output, you should restart your Debian virtual machine.
Only then will the newly installed kernel modules of the VirtualBox guest additions become functional. For a quick way to initiate a reboot from the terminal, you can run the command:. After your Debian virtual machine boots up again and you logged into the desktop environment, try maximizing the screen.
This proofs that the new video driver is active and consequently that the installation of the VirtualBox guest additions in Debian was successful. After completing the instructions in this article, you managed to install the VirtualBox guest additions in your Debian virtual machine.
Resizing the screen and working in full screen mode now works properly and the overall performance of your virtual machine improved. After completing the VirtualBox guest additions installation, you can also try out its other features, such as the shared folders and the shared clipboard between the host and the guest:.
Long term Linux enthusiast, open source software developer and technical writer. Skip to content About Contact us. PragmaticLinux Long term Linux enthusiast, open source software developer and technical writer. You might also like.
July 27, July 27, December 3, December 5, To mount it, open a terminal and run the command below;. Now, to install VirtualBox guest additions, you need to have the kernel headers, DKMS framework, and build tools installed. Once the installation is done, you can now install VirtualBox guest additions by executing the command below;. Once the installation is done, restart your virtual machine in order to reload the kernel modules.
Install Rocky Linux 8 on VirtualBox. Install VirtualBox on Ubuntu Save my name, email, and website in this browser for the next time I comment. Buy Me a Coffee. So far it looks like that might be the solution, though it's weird because when I run the command it wants to install 38 new packages, most of them with xserver related stuff. I tried the above with a fresh install reasonably minimal install -- used the businesscard.
It's hard to tell what is going on if you can't remember or do not know where your old install of guest additions came from. Do you have virtualbox-guest-additions installed? You can uninstall it by running as a superuser. If that's not it, I would recommend trying to follow the instructions at the VirtualBox website. Since it appears you already have an old version of the guest additions installed, try the uninstallation instructions:. You may choose to keep the distribution's version of the Guest Additions but these are often not up to date and limited in functionality, so we recommend replacing them with the Guest Additions that come with VirtualBox.
The VirtualBox Linux Guest Additions installer tries to detect existing installation and replace them but depending on how the distribution integrates the Guest Additions, this may require some manual interaction. It is highly recommended to take a snapshot of the virtual machine before replacing pre-installed Guest Additions. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Learn more. Asked 9 years, 11 months ago. Active 5 months ago. Viewed 47k times. If you installed it from a package from your Linux distribution or if it is a default part of the system then we strongly recommend that you cancel this installation and remove it properly before installing this version.
If this is simply and older or a damaged installation you may safely proceed. Edit: After reading and trying out jw's answer, I suspected that maybe I just didn't know the proper package names.
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