I fell on rvm because it seems to be the &quot;default&quot; recommendation. I don&#x27;t see a need to use something &quot;better&quot; if the raw tool does the job perfectly.<p>I do get annoyed that &quot;rvm list known&quot; tends to only show old versions. For example, it suggests it can install ruby-2.2.1, but I&#x27;m fully aware 2.2.4 is available, as is ruby 2.3 now. And for me at least, this problem is consistent after applying the standard advice of &quot;get the latest rvm&quot;.