NVTOP is like htop but for your graphics module . In this short tutorial I will share how to install nvtop in wsl debian

OS used :

cat /etc/os-release

PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
VERSION_CODENAME=bookworm
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

1) Verify your graphics driver
In my case I have nvidida graphics

nvidia-smi

It should display details about your graphics , if not first install it

2) Edit your debian source list to include non-free releases

sudo nano /etc/apt/sources.list

2) Modify the source list and add following

deb http://deb.debian.org/debian/ bookworm main contrib non-free-firmware

3) Get update

sudo apt get update

4) Now you can install nvtop

sudo apt install nvtop

Now hit nvtop and you are all set !!