Lubuntu 18.04 has/had a blank/corrupted display issue with Virtualbox, if you run into it try enabling 3d acceleration: https://www.reddit.com/r/Lubuntu/commen

Lubuntu 18.04 has/had a blank/corrupted display issue with Virtualbox, if you run into it try enabling 3d acceleration: https://www.reddit.com/r/Lubuntu/comments/8g7t8u/lubuntu_18_does_not_install_on_virtualbox_only_a/.compact https://www.reddit.com/r/Lubuntu/comments/8g7t8u/lubuntu_18_...