There is an existing theme that is very similar to the Dark room theme, available for Ubuntu 8.04 Hardy Heron.

Check it out, Shiki-colors.

Good news, as the next release of Ubuntu (8.10) is going to be packaged with an optional theme to please the eyes. The default theme will still be the bright and orangy “Human” theme, with a few updates.. but you will be able to select the “Dark room” theme in System > Preferences > Appearance.

via [lifehacker]

At any rate, if you would like to use the GL Matrix screensaver as your background you must first disable the nautilus desktop:

gconftool-2 --type bool --set /apps/nautilus/preferences/show_desktop false

Now let’s make the desktop entry for our xserver autostart:

gedit ~/.config/autostart/glmatrix.desktop

Just paste the following into your editor and then save it:

[Desktop Entry]
Version=1.0
Encoding=UTF-8
Name=No name
Name[en_IN]=Desktop matrix
Exec=/usr/lib/xscreensaver/glmatrix -root
X-GNOME-Autostart-enabled=true

Once you have done that, restart Gnome by hitting Ctrl+Alt+Backspace.

Going back to the original nautlius desktop is simple:

gconftool-2 --type bool --set /apps/nautlius/preferences/show_desktop true && nautilus

To get this done, is actually a lot easier then you may think..

Simply create a new migration such as:

script/generate migration add_default_user

Now all you need to do is add the data into the migration.

class AddDefaultUser < ActiveRecord::Migration
  def self.up
      User.create(
        :username => 'default', 
        :password => 'password'
       )
  end
 
  def self.down
  end
end

Once you have your migrations the way you like just run

rake db:migrate

to finish the job.

One thing to consider is deleting any records you have added to this migration in the self.down method, depending on your applications requirements. However, I think that this may also be accomplished when the (user) migration is removed.

rake db:sessions:create

rake db:migrate

Now go into config/environment.rb and uncomment the following line:

# Use the database for sessions instead of the cookie-based default,
# which shouldn't be used to store highly confidential information
# (create the session table with 'rake db:sessions:create')
config.action_controller.session_store = :active_record_store

It’s is easy as that, now all of your sessions will be added to the database instead of files accessed at system level.

Cheers

Right now I’m tutoring on the very excellent PHPMailer program that I’ve used many a time. It’s a very good module that has real good support backing it with frequent updates and bug patching via codeworxtech. The module I plan on building is going to be full PHP5, unlike PHPMailer which is written for PHP4. Ok so now we’ve got some background, let’s get to the code.

First thing we’ll need to load the file up and instantiate the class:

include('class.smtp.php');
$smtp = new SMTP();

Next we have to connect to the smtp server:

$smtp->Connect('mail.yourserver.com');

Finally we will authorize our smtp user via the Authenticate function:

$smtp->Authenticate('username', 'password');

Now, if we query the module for a connection status it should return true ( == 1 ).

echo $smtp->Connected();

So that’s all it takes to establish and log into an SMTP server via class.smtp.php. The module makes really good use of the fsockopen() function within PHP and I plan on taking a similar approach to my SMTP module.

Download class.smtp.php here.

Thought I would share it.

Should help clean things up a bit.