Ubuntu Studio 18.04 includes a package for "GEM: ver: 0.93.3 / GEM: compiled on 2018/02/01 at 21:58:19 UTC."
Current Gem is 0.94.
How do I update Gem on my system?
Deken's most recent Gem for Linux is from 2015 (seriously).
I searched for a PPA but I can't find one for this.
https://packages.debian.org/buster/gem -- compatible with Ubuntu or not?
(The immediate motivation is that, in the last 15 minutes or so, multiple Gem help patches caused Pure Data to crash. I suspect a conflict between new Pd 0.50 and old Gem 0.93...?)