ruby_rails_install.md

based on http://railsapps.github.io/installrubyonrails-ubuntu.html

• install rvm \curl -L https://get.rvm.io | bash -s stable --ruby

• possibly need stuff to sign

sudo apt-get install gnupg2
gpg2 --recv-keys ...
\curl -L https://get.rvm.io | bash -s stable --ruby

• update

gem update --system

rvm gemset list
rvm gemset use global
gem list
gem outdated
gem update
gem install bundler
gem install nokogiri

current version of Rails.

rvm use [email protected] --create
gem install rails
rails -v

• new rails application

mkdir myapp
cd myapp
rvm use ruby-2.4.1@myapp --ruby-version --create
gem install rails
rails new .

• misc rails notes:

rails new (name)
rails generate (new code)
	rails g
	- scaffold
	rake db:migrate (run all migrations)
	rake db:rollback
	rake db:schema:dump
	rake db:setup		
rails console (debug)
rails server (dev server)
	rails s
rails dbconsole