Installer VirtualBox 6.0 sous Debian 10 (Buster)
Pas mieux : https://computingforgeeks.com/install-virtualbox-ubuntu-debian/
# apt -t buster-backports update # apt -t buster-backports upgrade
# wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -
# wget -q https://www.virtualbox.org/download/oracle_vbox.asc -O- | sudo apt-key add -
# echo "deb [arch=amd64] http://download.virtualbox.org/virtualbox/debian bionic contrib" | sudo tee /etc/apt/sources.list.d/virtualbox.list # apt -t buster-backports update
# apt -t buster-backports install linux-headers-$(uname -r) dkms
# apt -t buster-backports install virtualbox-6.0 # cd ~/
# wget https://download.virtualbox.org/virtualbox/6.0.0/Oracle_VM_VirtualBox_Extension_Pack-6.0.0.vbox-extpack
# virtualbox &
Et ça marche
Source : https://computingforgeeks.com/install-virtualbox-ubuntu-debian/