Using Ruby 3.3.5 and sshkit 1.23.0, I get this warning:
/home/jason/.rbenv/versions/3.3.5/lib/ruby/gems/3.3.0/gems/sshkit-1.23.0/lib/sshkit.rb:29: warning: ostruct was loaded from the standard library, but will no longer be part of the default gems starting from Ruby 3.5.0.
You can add ostruct to your Gemfile or gemspec to silence this warning.
Using Ruby 3.3.5 and sshkit 1.23.0, I get this warning: