how to install @virtualbox #guest tools on @mx_linux gnu/linux #distro

to install @virtualbox #guest tools on @mx_linux gnu/linux #distro first remove the broken pre-installed virtualbox packages

# aptitude remove virtualbox-guest-x11
# aptitude remove virtualbox-guest-utils
# aptitude remove virtualbox-dkms
# aptitude remove virtualbox-guest-dkms

then reboot and mount virtualbox guest additions cd and run VBoxLinuxInstall