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Install Ruby on Linux without rbenv or alternative version managers

medium.com

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Re: Install Ruby on Linux without rbenv or alternative version managers

#3
I use ruby-install and chruby. No runtime hacks or patching of cd. rvm and rbenv failed numerous times, ruby-install and chruby use env var manipulation only to accomplish ruby switching. (No gem sets but they don't really solve anything anyhow.)

https://github.com/postmodern/ruby-install

https://github.com/postmodern/chruby