Docker for Windows running a Linux container

When deploying a .NET Core image from Visual Studio, the working directory is /app.
The Linux uname is:

Linux a557749dded2 4.9.27-moby #1 SMP Thu May 11 04:01:18 UTC 2017 x86_64 GNU/Linux

cat /etc/os-release

PRETTY_NAME="Debian GNU/Linux 8 (jessie)"
NAME="Debian GNU/Linux"
VERSION_ID="8"
VERSION="8 (jessie)"
ID=debian
HOME_URL="http://www.debian.org/"
SUPPORT_URL="http://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"


The MobyLinux ISO is located here:

 C:\Program Files\Docker\Docker\Resources\mobylinux.iso