You enable the Windows Subsystem for Linux (WSL) feature.
You download and install Ubuntu package by using the command that's documented here.
You capture the Windows 10 1607 image by using the DISM /Capture-Image command.
You try to apply the captured Windows 10 1607 image by using the DISM /Apply-Image command.
In this scenario, the DISM /Apply-Image command fails with error code 5 (ERROR_ACCESS_DENIED).
The files that are installed by the Ubuntu package may cause DISM /Apply-Image to fail.
Do not download and install the Ubuntu package before you capture the Windows 10 1607 image by using the DISM /Capture-Image command. The Ubuntu package can be downloaded and installed after the Windows 10 1607 image is applied to a device. You can install the Ubuntu package by following the steps in this installation guide.