Free penguin software for linux

Ever wanted cute little penguins walking along the tops of your windows? Ever wanted to send an army of cute little penguins to invade the screen of someone else on your network? Probably not, but why not try this program out anyway - its free (licensed under the GNU GPL).
Xpenguins makes cute little penguins fall from the top of your screen and walk on the top of your windows under X11.
You need something that runs the X Window System (Linux, Unix etc), and have the ubiquitous XPM library installed.
Enhancements:
- The squish option: kill toons with your mouse!
- The themes Bill (images from XBill) and Big Penguins.
- The ability to run several themes simultaneously.
- Redraws erased desktop icons.

Penguin Cards project is a card game.
PenguinCards is a two-player card game. The aim is to find the pairs of cards on the board. The one who finds out more card pairs is the winner.
PenguinCards is a java-based game.
If you are unhappy with images on the cards, then simply copy your cards into images/pictures/penguins directory. That is it!
Enhancements:
- Initial release

Penguin Greetings is a Perl Web-based greeting card application. Penguin Greetings is two products wrapped into one. Penguin Greetings is an engine for handling web "ecards." It is also a collection of 200 cards that can be quickly and easily installed into any server for an immediate ecards solution. In addition, another 24 card images are included separately in the Penguin Greetings - Four Seasons collection and another 16 note card images are now included in the Penguin Greetings - Savoring the sights of Seattle Collection. The cards are photo-based and are similar in style and taste to Apples iCards content. To see the complete Penguin Greetings solution, go to the demonstration page.
The Penguin Greetings (pgreet) engine is a web-based greeting cards for LINUX and other UNIX-based systems written in Perl. Penguin Greetings is template-based and shifts ecards to be more like email instead of web-only objects. For flexibility and security, a separate daemon works with the emails and stores data permanently on the server.
Main features:
- Supports any number of ecard sites running on the same server. Each site is independent with its own configuration, database files, and HTML content. Localization/Internationalization is supported so that secondary ecard sites can be used to support multiple languages and regions. User ecard sites are supported.
- Customizable HTML templates for both the ecards and creation screens so that the web content is completely independent of the Perl program. Perl content is embedded using Embperl or now HTML::Mason so that the full power of Perl is available to content developers and for server-side processing. Object-oriented ecard sites can be created using Embperl::Object or Mason. At the same time, creating templates does not require any specific knowledge of Perl. Using Embperl or Mason, it is possible to build complicated ecard sites as demonstrated by the Penguin Greetings - California Poppy Collection. or the Penguin Greetings - Savoring the sights of Seattle Collection
- Support for a persistent Perl interpreter via SpeedyCGI for robust performance under production loads. Configuration and state information is cached in memory for improved performance under SpeedyCGI. Retains support for standard CGI for portability.
- Greeting cards that function more like email. The announcement of the card includes the text of the card so that the recipient can reply to the message. The email of the author is included in the email reply-to field so that recipients can reply to the ecard using the reply feature of most email clients.
- Uses MIME multipart HTML formatted email to directly send complete ecards to recipients.
- Automated installation procedure, including: the installation of CPAN modules not included in Perl 5.8.0, localization of configuration files, and installation of applications, configuration files, and a default ecard website.
- Access to card creation can be limited to users stored in an htpasswd file on server for sites which want to have ecards available only to a particular group of people.
- A separate application daemon to handle such chores as: card scheduling for emailing on a particular date, purging of old cards after a certain date, and backup database files.
- A user agent separate from the user ID which the web server runs as for mailing and storing of data. If desired, ecards can be emailed under existing email accounts on server. Specific human users on the server can be given access to this feature via an access control list.
- Extensive configuration options. Including the location of configuration and data files, performance tuning, and content parameters.
- Based on standard Perl CPAN modules for portability and reliability.
- Extensive logging of daemon activities.
- Six secondary demonstrations sites included with the distribution, Five of which exist in both English and French as examples of internationalization. Four use Embperl::Object to demonstrate object-oriented website building techniques and one uses HTML::Mason.

The Ace of Penguins project is a X11 solitaire card games.

This package includes freecell, golf, mastermind, merlin, minesweeper, pegged, solitaire, taipei, and thornq, plus a solitaire toolkit so that you can write your own games.

These games are modelled after the Windows(tm) versions, with several enhancements, including a more colorful "Linux-y" theme.

The XPenguins GNOME Applet allows you to fill your screen with penguins at the click of a button, as well as being able to change their number and speed on the fly.

You must install the basic XPenguins package first.

lupengo project is a classic arcade game.

lupengo is the most famous arcade game involving penguins, now without penguins, for one or two players (team).

An Amiga version is also available.

Small daemon to locate which ip is using pop3 to which server with which username
It was made to figure out which users is using which IP/workstation.

These are the valid options for using the application:
-i interface Which interface to listen to, i.e. eth0
-l logfile If you want to run more than one of these, you must use a separate logfile for each device! Default is /var/log/pop_usage.db
-p Turn off promiscous mode sniffing
-U username/UID User to run as, this is for the paranoid penguins.
Socket will be opened before we try to setuid ourselves.
-C /path Path we should chroot to, also for the paranoid penguins.
!NB! - logfile is openeded every 5 minutes, so remember to
specify a logfile thats relative to the jail!

Slune is a 3D action car game.

AIDS drugs are not available in Africa. Its here they would be the most usefull, tough pharmaceutical industries and USA has decided differently... So when a Gnu and a Penguin named Tux decide to take care of that, it will shake!

Medicine for Africa!, This is Slunes leitmotiv, a fun action game where races, pursuits, car crashing, and corrosive humour are all waiting for you! Slune is Free Software, under the GNU GPL license, and is a Nekeme Prod. game.

Along the game, youll learn that patents hurt software, as well as medical domain too. At the different exposition (RMLL 2003 and 2004,...) we have showed it, Slune was found very attractive by young children (7-12 years old).