Install Virtualbox 5.2 to Linux mint

add key

wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -

add sources

sudo sh -c 'echo "deb [arch=amd64] http://download.virtualbox.org/virtualbox/debian bionic contrib" >> /etc/apt/sources.list.d/virtualbox.list'

update

apt update

install

apt install virtualbox-5.2

add extension pack

  download

cd ~/Downloads/
wget https://download.virtualbox.org/virtualbox/5.2.16/Oracle_VM_VirtualBox_Extension_Pack-5.2.16.vbox-extpack

   在下載下來的文件上單擊鼠標右鍵，用virtualbox打開即可啓動擴展包的安裝程序。