Rbenv allows you to manage multiple installations of ruby.
Rvm install ruby from source.
Ruby v ruby 2 5 1p57 2018 03 29 revision 63029 x86 64 linux.
Rvm use system ruby v ruby 2 0 0p451 2014 02 24 revision 45167 universal x86 64 darwin13 which ruby usr bin ruby which tells the current shell to return the location of ruby.
Ruby v ruby 2 6 3p62 2019 04 16 revision 67580 x86 64 linux for more information about how to.
Install the latest stable version of ruby with rvm and set it as the default version with.
Depending on your operating system the above command may use precompiled binaries or compile the ruby binaries from source.
Before you can deploy your app on the production server you need to install ruby.
There are other ways to install ruby e g.
It can manage rubies installed by ruby install or even built from source.
Both tools are available for macos linux or other unix like operating systems.
Rvm if the install script is run as a standard non root user rvm will install into the current users s home directory.
Rvm install 2 5 1rvm use 2 5 1 default.
In this case you can see that rvm has in fact hidden itself from the system and given you access back to the system installed ruby.
First check to see which versions of ruby are available by listing them.
Rvm list known 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.
Rvm install 2 6rvm use 2 6 default.
After the installation we can list the available ruby versions we have installed by.
In this tutorial we recommend that you use ruby version manager rvm for this purpose.
Through yum apt get source tarball rbenv and chruby.
Rvm is a tool for installing and managing multiple ruby versions.
While it can t install ruby by default its ruby build plugin can.
If the rvm install script complains about certificates you need to follow the displayed instructions.
Verify that ruby was properly installed by printing the version number.
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.
