Installing Ruby 2.0.0 using RVM

Question

I have tried installing Ruby 2.0.0 using RVM:

  rvm install 2.0.0

Once installation is done. I did rvm list

Answer 1

When you do

rvm list known

You obtain the list of known rubies that you can install

This list is updated at the same time you update rvm. Then you need to update rvm before installing MRI Ruby 2.0.0

Update rvm to the latest version

rvm get stable

Then try installing ruby

rvm install 2.0.0

if there is any error, such as missing packages, it will be listed. Install those packages for debian-based systems using

Use yum install / brew install for Fedora/CentOS/RHEL systems , Mac with Homebrew respectively

apt-get install "your missing packges"

eg:
sudo apt-get install libsigsegv2 gawk libgdbm-dev libffi-dev

once the missing packages are installed.

try installing ruby 2.0.0

rvm install 2.0.0