https://www.hostexpress.com/onyx/customer-guide/76489.htm
Ruby Support (Linux)
ruby supportlinux
https://itegy.com/en/help-list/windows-hosting-plesk/ruby-support
Windows Hosting (Plesk)-Ruby Support
As of Jan. 23, 2014, we completely discontinued support for Ruby on all of our shared hosting platforms.
windows hostingruby supportplesk