Ruby on Rails on Debian

安装Ruby,Rails

aptitude install ruby libzlib-ruby rdoc irb

or

apt-get install ruby libzlib-ruby rdoc irb

测试

debian:/var/www/python# irb

irb(main):001:0> 3+5

=> 8

安装rails

从 http://rubyforge.org/frs/?group_id=307 获得安装包

如:rails-0.14.4.tgz

tar zxvf rails-0.14.4.tgz

cd rails

ruby script/server

http://locahost:3000  :) OK

推荐安装方式

从 http://ww.ruby-lang.org/en 获得 ruby
tar zxvf ruby-x.y.z.tar.gz
cd ruby-x.y.z
./configure
make 
make test
make install

从http://rubygems.rubyforge.org 获得 rubygems
如 tar zxvf rubygems-0.8.11.tar.gz
cd rubygems-0.8.11 
ruby setup.rb all

gem install rails --include-dependencies

更新 Rails

gem update rails 

创建第一个应用

rails yourapp

在yourapp下新建一个控制器

ruby script/generate controller say

代码在 app/controllers/say_controller.rb,内容如下

class SayController < ApplicationController
end

SayController继承ApplicationController

加一个hello的action，添加

def hello
end

Apache

修改 vi /etc/apache2/sites-enabled/000-default

Alias /yourapp/ "/var/www/rails/yourapp/public/"
<Location /yourapp/>
  Options ExecCGI FollowSymLinks
  AddHandler cgi-script .cgi
  AllowOverride all
  Order allow,deny
  Allow from all
</Location>

/etc/init.d/apache2 restart

http://localhost/rails/yourapp/public/ :) 

Database

• libmysql-ruby
• libpgsql-ruby
• libsqlite3-ruby

# apt-get install libpgsql-ruby
# irb
irb(main):001:0> require 'postgres'
=> true
irb(main):002:0> exit

RadRails

从 http://www.radrails.org/ 获得安装包

参考资料

Ruby on Rails on Debian

http://www.debian-administration.org/articles/329