i am working in ruby 2.6 how to jump to a lower version

To jump to a lower version of Ruby, you will need to follow these steps:

  1. First, you need to uninstall the current version of Ruby. To do this, open a terminal or command prompt and enter the following command:
rvm remove ruby-2.6.0

This command will remove the Ruby 2.6.0 version from your system.

  1. Next, you need to install the lower version of Ruby that you want to switch to. You can use a Ruby version manager like RVM or rbenv to manage multiple Ruby versions on your system. Assuming you are using RVM, you can install a specific version of Ruby using the following command:
rvm install ruby-2.5.0

This command will install Ruby 2.5.0 on your system.

  1. After the installation is complete, you can switch to the lower version of Ruby by running the following command:
rvm use ruby-2.5.0

This command will set Ruby 2.5.0 as the active version.

  1. To verify that you have successfully switched to the lower version, you can check the Ruby version by running the following command:
ruby -v

This command will display the currently active Ruby version, which should now be 2.5.0.

By following these steps, you should be able to jump to a lower version of Ruby and start working with that version. Keep in mind that switching to a lower version may require you to update or modify your code to be compatible with the differences introduced in that version.