Remove rbenv and any rubies, gems etc.:
$ rm -rf ~/.rbenv
Uninstall rbenv if installed via Homebrew
$ brew uninstall rbenv
Remove references to rbenv in ~/.bash_profile
etc.
Remove rbenv and any rubies, gems etc.:
$ rm -rf ~/.rbenv
Uninstall rbenv if installed via Homebrew
$ brew uninstall rbenv
Remove references to rbenv in ~/.bash_profile
etc.