If you keep the games bundle installed and install Steam using the deb archive (like shown in this Phoronix article) it should work. Note: you might have to get a newer URL to the steam client download than in the article.
If you keep the games bundle installed and install Steam using the deb archive (like shown in this Phoronix article) it should work. Note: you might have to get a newer URL to the steam client download than in the article.