Today I learned a simple solution to install the latest stable ruby version with rbenv. If you are using rbenv to maintain your ruby versions but you couldn’t be bothered to keep track of the releases and just want a stable version, you can use the following command:
1$ rbenv install $(rbenv install -l | grep -v - | tail -1)
This command will get the latest stable ruby release and install it with
rbenv install. That’s it.