Conda Install (glibc problem)

Hey Guys!
I was able to get Netgen/NGSolve running on Windows using MiniConda3. I created a Python 3.8.5 environment, and could install without issue.
However, I cannot get it to work on Ubuntu. Using a similar Python 3.8.5 environment, I get a report that my installed version of glibc (2.31) is incompatible.
Should I downgrade to a specific version to get NGSolve to install?

Any chance to hear back from someone on this issue??