Debian Bullseye.

Per the instructions have to install dotnet from microsoft. The MS instructions say debian pacakge is only for x64 so to use one of the other three methods. I tried all three and unsuccessful. The installer script works (although doesn't add ~/.dotnet to path....) but it installs a binary that gives exec error (wrong architecture). There is no i386/i686 binary for manual install on MS site. I even installed snapd and tried that method, but snap is also not packaged for my arch. And if Microsoft provides source package for me to build it myself, I couldn't find it.