How to properly install Guest Additions for Ubuntu 18.04 from VitrualBox 4.3.12 with Windows 7?

Question

virtual box

Unable to install Guest Axis Add-ons. Initially, the installation stopped due to the lack of gcc and make, but now it gives an incomprehensible error:

How to solve the problem?

Answer 1

install the linux kernel source package (at least the header package). look in aptitude for something like linux-headers.

Answer 2

the flag is there, somewhere in the settings I found it and turned it on ... and still you do not make the latest version of VirtualBox. I advise you to update although unknown version is written .

Answer 3

Writes less /var/log/vboxadd-install.log.