VirtualBox Rocky Linux configuration

1. Update your system
   • sudo dnf update
   • If new updates were installed (in particular regarding the kernel) → Restart your virtual machine
2. Install additional packages
   • sudo dnf install epel-release
3. Update your system again
   • sudo dnf update
4. Install additional tools
   • sudo dnf install gcc kernel-devel kernel-headers make bzip2 perl
5. Install the Guest Additions
   • In VirtualBox menu bar: Devices > Insert Guest Additions CD Image…
   • Execute VBoxLinuxAdditions.run
6. Restart your virtual machine
   • Shared folder permission
     • sudo usermod --append --groups vboxsf $USER
     • for me USER is lkim