[uncommon.mk:300: build-ext] Error 2 when installing RVM with older Ruby in Ubuntu 22.04
This happened to me when I was installing RVM because at the time I wrote this, Ruby 3.0 was the default version on the stable branch. However it'll continue to happen on Ruby versions lesser than 3.1 because Ubuntu 22.04 doesn't pack OpenSSL 1.1 anymore.