In this gist I try to build an accelerated KVM Guest Custom Kernel for WSL2 for Debian distro. In this link Hayden Barnes implements it on OpenSUSE Tumbleweed distro. Though the procedure seems pretty straightforward I am stumbling upon some issues which I will describe below.
$ uname -r
5.10.60.1-microsoft-standard-WSL2 (This changes with different Windows Updates for WSL)
$ cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 9 (stretch)"
...