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Guest Additions Virtualbox Install In The
Iso file as a CD in your virtual machine's settings. Iso file with an image of the OSE edition of the guest additions CD will install in the host directory /usr/share/virtualbox/VBoxGuestAdditions.iso. Sudo apt-get install virtualbox-guest-additions-isoThe. It is not recommended to install these in newer releases of Virtual Box as obtained from the Oracle repository (see below).Alternatively we can install the package virtualbox-guest-additions-iso in the host Ubuntu. This will install guest additions matching the Virtual Box version as obtained from the repositories. Installing Guest additions from the repositoriesIn case we have installed the OSE edition of Virtual Box from the repositories we can add the guest additions from the repositories in the guest.
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Installing Guest Additions from a TerminalIn case Guest Additions are not installed properly we may not be able to boot to the GUI. It is not a prerequisite for Guest Additions but if used it should be installed before we install the Guest Additions. In Lubuntu or Ubuntu Server guests we additionally need to install the GNU C compiler ( gcc ) and the make utility in the guest system to be able to compile the guest additions.Note 4 Running DKMS in the guest OS will keep Guest Additions installed after a guest kernel update.
Cd /opt//Replace x.x.xx with your current version of guest additions. This can also be done from a root shell by running an uninstallation script located in the guest /opt directory. We then may install Guest Additions by typing the following commands: mount /dev/cdrom /mnt # or any other mountpointIn case something went wrong with installing the guest additions, or the guest OS can not boot after installing we may have to remove the additions. Iso file needs to be installed on /dev/cdrom from the Virtual Box Manager (see above).
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