Instalar o VirtualBox 6 no Linux Mint

  1. sudo apt update
  2. sudo nano /etc/apt/sources.list

deb Index of http://download.virtualbox.org/virtualbox/debian bionic contrib

  1. wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -
  2. sudo apt update
  3. sudo apt install virtualbox-6.0

Install Extension Pack

  1. wget https://download.virtualbox.org/virtualbox/6.0.4/Oracle_VM_VirtualBox_Extension_Pack-6.0.4.vbox-extpack
  2. sudo VBoxManage extpack install Oracle_VM_VirtualBox_Extension_Pack-6.0.4.vbox-extpack

Reiniciar

Ou pode simplesmente baixar o .deb e instalar com dois cliques.