How to remove Ruby from Ubuntu

Question

I want to remove Ruby, so I try this. How can I remove this?

sudo apt-get autoremove ruby
Reading package lists... Done
Building dependency tree       
Readi         


        

Answer 1

If you used rbenv to install it, you can use

rbenv versions 

to see which versions you have installed.

Then, use the uninstall command:

rbenv uninstall [-f|--force] 

for example:

rbenv uninstall 2.4.0  # Uninstall Ruby 2.4.0