The Dublin Hackerspace
There are many open source choices for a firewall these days and Packet Filter is one of the more common ones. This talk will go through the setup and structure of a Packet Filter firewall and a walk through of a complete Packet Filter firewall rule set.
Networking knowledge would be handy, as well as some Linux/UNIX experience since we will be using the command line.
The Internet has become the way in which we naturally communicate in our daily lives. Accessing the Internet in work, on the move and at home is becoming the norm and most people don’t realize the many ways that we are becoming vulnerable with each click of a mouse.
We will be going through the common mistakes made when protecting personal data from outsiders, and showing some safety measures that anyone can take to protect their data online.
There will be a presentation on the topic followed by discussion.
No experience needed.
It’s always nice to get retweeted on Twitter, we get a strange thrill from seeing the stats from the website, and we absolutely love chatting to people in IRC. But nothing really beats getting mentioned in the national press.
A couple of days ago we were mentioned in an article by John Holden, of the Irish Times, as part of his review of events on offer for Science Week. You can read it here. It was our Building It event that caught his attention. A day-long workshop taking you right through from designing, to building an electronic device. The workshop will run twice, Saturday 13th, and Sunday 21st. See the event listing for more details and to sign up! (Also, check out the other events being run as part of Science Week and Innovation Dublin.)
This talk will outline the basics of what’s inside a PC.
We will go through each of the components and demonstrate how they work together. Some of those computer parts (such as the hard drive) will be further taken apart to show you how they look and work on the inside.
You will furthermore get the opportunity to take apart the pieces yourself, as well as to put them back together again.
This talk will cover all important aspects of Biodiesel.
From its use as an alternative fuel, its effects on the environment, its legal status in Ireland, to its future production. A piece will be on the chemical process involved, as well as a run-down on how to make a small amount yourself. If time permits, an actual example will be done to show the process. Finally: A look into the pros and cons of its use.
This will not be an overly technical talk, and most will be in general layman’s terms.
Lightweight Directory Access Protocol (LDAP) is a well known and tempered method for storing information in a directory based hierarchy.
This talk will discuss the core concepts of LDAP and you will be shown how to use LDAP to represent user accounts in an LDAP data store with the hopes of using this single store as the primary data source for applications, wiki, blogs, e-mail accounts, etc.
Suitable for home users, businesses and complete beginners to LDAP.