Rvm Install Ruby Version 2 3

To upgrade from ruby 2 3 to 2 6 first you ll need to upgrade your version of ruby.

Rvm install ruby version 2 3.

Depending on your operating system the above command may use precompiled binaries or compile the ruby binaries from source. Rvm list we can switch between the ruby versions by typing. Searching for binary rubies this might take some time. Curl ssl https get rvm io bash.

Ruby is a dynamic object oriented programming language. Rvm install 2 6 1 rvm use 2 6 1 default. Then install the specific version of ruby that you need through rvm where ruby version can be typed as ruby 2 4 0 for instance or just 2 4 0. Ruby 2 2 2 removing rubies ruby 2 2 2.

If you need a different newer version of rvm after installing base version of rvm check the upgrading section. Rvm default ruby v ruby 2 1 1p76 2014 02 24 revision 45161 x86 64 darwin12 0 to show what ruby is currently the selected default if any do. Install rvm stable with ruby. Rvm use system ruby v ruby 2 0 0p451 2014 02 24 revision 45167 universal x86 64 darwin13 to switch at any time to the ruby you have selected as default.

Install rvm development version. Both tools are available for macos linux or other unix like operating systems. To install a version of ruby using rvm use the command rvm install version number so to install version 2 6 3 of ruby enter the following into the terminal. Ruby 2 3 3 provides substantial performance and reliability improvements include frozen string literal pragma safe navigation operator and many others while maintaining source level backward compatibility with ruby.

It can also manage different gemsets. After the installation we can list the available ruby versions we have installed by typing. While it can t install ruby by default its ruby build plugin can. Additionally with rails poor man s railsinstaller.

To do this we will use the ruby version manager you installed when you did your original system install. To do this we have to run the following command gem update system. We are using rvm which stands for ruby version manager. Curl ssl https get rvm io bash s stable ruby.