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请问如何运行:

在 gtd.dbanotes.net 目录下运行命令:

rake migrate

按照说明操作后,只有数据库development有7个表,而数据库production则没有任何表?

在installation.html中
还有 ruby script/server -e production
这个是什么意思呢?

那个是如果你没有 Web 服务器的操作

你仔细看看英文说明

就是那个WEBrick吧?dreamhost上能用WEBrick么?

还有我想在dreamhost上安装 http://raa.ruby-lang.org/project/http-access2/

应该如何操作呢?我直接安装提示我没有权限:
在dreamhost上安装ruby 的 http-access2
cd tmp
wget http://dev.ctor.org/download/http-access-2_0_6.tar.gz
tar -zxvf http-access-2_0_6.tar.gz
cd http-access-2_0_6
[jalapa]$ ruby install.rb
./lib/http-access2.rb -> /usr/local/lib/site_ruby/1.8/http-access2.rb
install failed!
/usr/lib/ruby/1.8/ftools.rb:67:in `initialize': Permission denied - /usr/local/lib/site_ruby/1.8/http-access2.rb (Errno::EACCES)
from /usr/lib/ruby/1.8/ftools.rb:67:in `open'
from /usr/lib/ruby/1.8/ftools.rb:67:in `syscopy'
from /usr/lib/ruby/1.8/ftools.rb:92:in `cp'
from /usr/lib/ruby/1.8/ftools.rb:248:in `install'
from install.rb:17:in `install_file'
from install.rb:30:in `install'
from install.rb:35
[jalapa]$ gem list
.....

是不是得先安装一个自己版本的rubygems和ruby呢?

就是那个WEBrick吧?dreamhost上能用WEBrick么?

还有我想在dreamhost上安装 http://raa.ruby-lang.org/project/http-access2/

应该如何操作呢?我直接安装提示我没有权限:
在dreamhost上安装ruby 的 http-access2
cd tmp
wget http://dev.ctor.org/download/http-access-2_0_6.tar.gz
tar -zxvf http-access-2_0_6.tar.gz
cd http-access-2_0_6
[jalapa]$ ruby install.rb
./lib/http-access2.rb -> /usr/local/lib/site_ruby/1.8/http-access2.rb
install failed!
/usr/lib/ruby/1.8/ftools.rb:67:in `initialize': Permission denied - /usr/local/lib/site_ruby/1.8/http-access2.rb (Errno::EACCES)
from /usr/lib/ruby/1.8/ftools.rb:67:in `open'
from /usr/lib/ruby/1.8/ftools.rb:67:in `syscopy'
from /usr/lib/ruby/1.8/ftools.rb:92:in `cp'
from /usr/lib/ruby/1.8/ftools.rb:248:in `install'
from install.rb:17:in `install_file'
from install.rb:30:in `install'
from install.rb:35
[jalapa]$ gem list
.....

是不是得先安装一个自己版本的rubygems和ruby呢?

我看你用的浏览器也是ie,不会觉得页面很混乱很不舒服吗?
其实该优化一下它的模板,hehe。

在 IE 下看有问题.

Firefox 下就很漂亮了