Sakai is an online Collaboration Learning Environment, CLE for short. Indiana University has proactively deployed it for 100,000 students, and over 120 other Universities are involved with their own local deployments or test beds. Clearly, this well received application is worth checking out and taking for a vigorous and thorough test run.

Ever need to code quickly? You can code Rexx like water—yet it’s powerful. Here’s everything you need to start, by studying real-world programming examples.

Connecting a network to the modern day internet can be challenging. Basic infrastructure, like routers, DHCP Servers, and DNS servers, are required to get the network online. The network must also be protected with a firewall and intrusion prevention, and the desktops need protection from viruses and spyware. Next will come a spam and phish filter to stop the continual flood of junk email. Most are then forced to implement some sort of internet usage control, like web filtering, to control what users are doing on the network. [...]

Hello everybody, and welcome once again to the fortnightly newsletter of Free Software Magazine: keeping you well informed about the realm of free software... AND the top 10 FSDaily announcements for this week! Happy reading!

Today, everyone uses a different instant messenger. Your boss may use Lotus Sametime, your colleague AIM, your friend Google Talk, and your kid Yahoo! Messenger. However, these all take up hard drive space, RAM, and CPU usage. In addition, many of these are proprietary and Windows-only (two big minuses for GNU/Linux users). Luckily, the free software world has an alternative that enables users to chat with users of all of these programs (and many more). It is called Pidgin.

This article describes the work in progress of applying Ubuntu Linux sensibly within an underfunded school, and as part of a wider well thought out and alternative educational structure. I shall emphasise best practices and try my best not to dwell too much on the underlying technologies.

Hello readers, and welcome once again to Free Software Magazine's fortnightly newsletter (sorry about the delay!), keeping you up to date with all things free software... AND the top 10 FSDaily articles for this week! Enjoy!

Announcements

We have reason to celebrate because FSDaily recently crossed the 1000 user mark! This is great news because we have only been up and running for 3 months and have only been advertising on Free Software Magazine. So word of mouth must be working well.

Content Management System (CMS) software comes nowadays in all shapes and colours, so you can afford to be picky and choose the one that fits your needs. And if you happen to be a writer or an editor of an online magazine, SPIP might be what you are looking for. While SPIP is not as well-known as, say, Joomla, it has a huge following in France, its country of origin. Unlike other CMS applications which cater for a broad user base that needs to manage “content”, SPIP is designed for a more specific audience and purpose. [...]

This is a collection of tips&tricks written by Gary Richmond and Andrew Min. In this article:

• How to get the best out of the history command in GNU/Linux (Gary)
• How to close down GNU/Linux safely after a system freeze with the SysRq key (Gary)
• How to find .debs (even if you think they don't exist) (Andrew)
• How to kill processes (Andrew)

Most modern GNU/Linux distributions are secure with their default minimal installs, whether desktop or server, while some distributions are designed specifically with security in mind. However, any GNU/Linux distribution that needs services available to other users or systems will need either enhanced or configurable security. There are other situations in which added security is beneficial; for example, a large environment, while secure to the outside world, would be enhanced with additional security measures in place.

I am not paranoid... honest, but we are all surrounded, surrounded by consumer appliances such as wireless network routers, media centers and even some clever fridges and microwaves. I am even sure that my elder sons Robosapien is out to get me! At least the book Linux Appliance Design: A Hands-On Guide to Building Linux Appliances by the experienced Engineers (and now writers) Bob Smith, John Hardin, Graham Philips, and Bill Piece allows us to know our hidden enemies and build better appliance mousetraps.