TITLE:
(17.5.3 Update #24) Ruby update / install is failing (Unable to locate package plesk-ruby2.2.8)
PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE:
Plesk Onyx Version 17.5.3 Update #24, Ubuntu 16.04.3 LTS
PROBLEM DESCRIPTION:
Manually updating or trying to reinstall Ruby for the latest...