" WARNING: The following packages cannot be authenticated! education-tasks E : There are problems and -y was used without --force-yes "The installer just warns you about failed install of package and forceing a reboot.
This install was done on VMWare ESXi 6.0. Virtual Machine Version 11 was used and Guest os type: Debian GNU/Linux 7 (64bit)
Mvh Helge Tore Høyland