wget https://www.virtualbox.org/download/oracle_vbox_2016.asc
cat oracle_vbox_2016.asc | gpg --dearmor | sudo tee /usr/share/keyrings/virtualbox.gpg > /dev/null 2>&1
sudo nano /etc/apt/sources.list.d/virtualbox.list
sudo apt update
sudo apt install virtualbox-7.0