Error installing rvm (Ruby version Manager)

Question

I was trying to install Ruby Version Manager for installing Ruby on Rails.

I am following this link. : https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm

However, I am getting this error.

$ curl -L get.rvm.io | bash -s stable --auto
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   184  100   184    0     0      8      0  0:00:23  0:00:20  0:00:03   562
100 11861  100 11861    0     0    251      0  0:00:47  0:00:47 --:--:--  1974
Warning, --auto is deprecated in favor of --auto-dotfiles.
Downloading RVM from wayneeseguin branch stable
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   124  100   124    0     0      5      0  0:00:24  0:00:23  0:00:01    35
100 1631k  100 1631k    0     0   5867      0  0:04:44  0:04:44 --:--:-- 11223

Could not download 'https://github.com/wayneeseguin/rvm/archive/stable.tar.gz'.
  curl returned status ''.

Answer 1

1) Install RVM

$ sudo apt-get install curl
$ curl -L https://get.rvm.io | bash -s stable --ruby
(Refer  https://rvm.io/rvm/install/)
$ source /home/sodel/.rvm/scripts/rvm ( enable rvm)

This installs latest stable ruby. To install another version run rvm install

2) rvm install 1.9.3 (it will install ruby 1.9.3)

3) rvm use 1.9.3 (to use latest version of ruby)

4) Start installing gems Ex: gem install bundle

5) bundle install (for all gems)

Answer 2

Install RVM with RUBY

sudo apt-get install curl

after install install rvm also ruby

\curl -sSL https://get.rvm.io | bash -s stable

if you face issue with the above line (Failed to connect to get.rvm.io port 443: Network is unreachable)

in browser go to https://get.rvm.io save the page in any location

make it executable file name rvm-installer

chmod +x rvm-installer

then do the following

bash rvm-installer stable --ruby

then check rvm list note the version of ruby listing on terminal

**change terminal to login shell. open a new terminal **

then rvm use 2.1.1 => ( 2.1.1 version )

then its done!

pd@admin:~$ ruby -v

ruby 2.1.1p76 (2014-02-24 revision 45161) [x86_64-linux]

---

STEPS
1: go to [https://get.rvm.io][1] save the page in in home directory(filename rvm-installer) 
2: chmod +x rvm-installer
3: bash rvm-installer stable --ruby
4:rvm use 2.1.1
5:gem install rails

programmers keep on coding with ruby.