How to fix Rocky Linux full screen issue on Oracle Virtual Box

In this article, we will fix the rocky Linux full-screen issue on the oracle virtual box. Normally after installing rocky Linux on virtual box by default full scree don’t work and some times its annoying because it little hard to work with small screen. Let me give you few simple steps with commands which will fix this issue and you will many option to set screen resolution on rocky Linux.

Step 1: login as root and run following commands.

Commands:

yum install dkms gcc make kernel-devel bzip2 binutils patch libgomp glibc-headers glibc-devel kernel-headers -y

Important note : In case if you don;t find the yum packages, configure epel yum repository for centos 8

Step 2: Install the virtual box guest addition. You can see the navigation from flowing screenshot

Step 3: restart your rocky Linux virtual machine

Command:

[root@rocky01 ~]# reboot

You are Done !!!