Simple installer for .NET 8 for Debian. This follows the instructions on the MS website, can install the SDK, ASP Core Runtime or the Runtime without ASP support. This only installs the latest .NET 8 so only Debian 12 and 11 are supported

net8_deb_installer.sh

#!/bin/bash

echo -n "Debian Version [12 or 11]: "
read debianversion

echo -n "Install [sdk / asp / core]: "
read installer

wget https://packages.microsoft.com/config/debian/$debianversion/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
rm packages-microsoft-prod.deb

if [ $installer = 'sdk' ]; then
	sudo apt-get update && sudo apt-get install -y dotnet-sdk-8.0
fi

if [ $installer = 'asp' ]; then
	sudo apt-get update && sudo apt-get install -y aspnetcore-runtime-8.0
fi

if [ $installer = 'core' ]; then
	sudo apt-get update && sudo apt-get install -y dotnet-runtime-8.0
fi