I actually started on that website with the link from post #5 where it says that Arcanum Multiverse Edition causes unexpected crashes and its installation instructions are written for Windows. Then I moved down to post #6 which actually includes instructions for Linux and that is the link that I couldn’t post in my initial posting. Everything north of post #5 assumes steps from previous ones. All of the posts south of #9 are exactly what I’m experiencing. No cursor at the main menu. I haven’t found any actual solutions for it.
Adam