Virtualbox - Install guest additions on RHEL 8 or CentOS 8
1. First install the following packages required for compilation of guest addition modules # dnf install tar bzip2 kernel-devel-$(uname -r) kernel-headers perl gcc make elfutils-libelf-devel 2. Install Guest Addition by running the installation script after mounting guest addition iso # ./VBoxLinuxAdditions.run 3. Check if the guest addition modules has been installed # lsmod | grep vbox Reference : https://linuxconfig.org/virtualbox-install-guest-additions-on-redhat-8