diff --git a/README.md b/README.md index 7a517ed1..9dee46c1 100644 --- a/README.md +++ b/README.md @@ -293,6 +293,29 @@ that directory can also be a symlink to a Ruby version installed elsewhere on the filesystem. rbenv doesn't care; it will simply treat any entry in the `versions/` directory as a separate Ruby version. +#### Installing Ruby Gems + +Once you've installed some Ruby versions, you'll want to install gems. +First, ensure that the target version for your project is the one you want by +checking `rbenv version` (see [Command Reference](#command-reference)). Select +another version using `rbenv local 2.0.0-p247`, for example. Then, proceed to +install gems as you normally would: + +```sh +$ gem install bundler +``` + +**You don't need sudo** to install gems. Typically, the Ruby versions will be +installed and writeable by your user. No extra privileges are required to +install gems. + +Check the location where gems are being installed with `gem env`: + +```sh +$ gem env home +# => ~/.rbenv/versions//lib/ruby/gems/... +``` + ### Uninstalling Ruby Versions As time goes on, Ruby versions you install will accumulate in your