If you're in a hurry, you can use the package from "cosmic":
- Download: https://packages.ubuntu.com/cosmic/all/virtualbox-ext-pack/download
- Install it by "sudo dpkg -i virtualbox-ext-pack_5.2.10-4_all.deb"
If you're in a hurry, you can use the package from "cosmic":
- Download: https:/ /packages. ubuntu. com/cosmic/ all/virtualbox- ext-pack/ download
- Install it by "sudo dpkg -i virtualbox- ext-pack_ 5.2.10- 4_all.deb"