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Ubuntu

Upgrade Ubuntu 9.04 (Jaunty Jackalope) to Ubuntu 9.10 (Karmic Koala) Beta

Post date: October 12, 2009, 10:10 Category: System Views: 4680 Comments
Tutorial quote: The Ubuntu developers are moving quickly to bring you the latest and greatest software the Open Source Community has to offer. This is the Ubuntu 9.10 beta release, which brings a host of exciting new features.

Note: This is a beta release. Do not install it on production machines. The final stable version will be released on October 29th, 2009.
OpenSUSE

Grisbi Personal Finance Manager in openSUSE

Post date: April 1, 2009, 21:04 Category: Software Views: 3004 Comments
Tutorial quote: Grisbi is a freee opensource personal accounting software for Linux and Windows released under GPL. Grisbi is a simple and intuitive software for basic use, and still very powerful once setup. Grisbi can manage multiple accounts, currencies and users and manages third party, expenditure and receipt categories, as well as budgetary lines, financial years, and other informations that makes it quite adapted for associations
Linux

Kernel parameters for enhance security

Post date: October 28, 2008, 05:10 Category: Security Views: 3190 Comments
Tutorial quote: The following list shows tunable kernel parameters you can use to secure your Linux server against attacks.

For each tunable kernel parameters you need to be add it to the /etc/sysctl.conf configuration file to make the change permanent after reboots
Fedora+Core

How To Install A Custom Iptables Firewall

Post date: March 31, 2006, 21:03 Category: Network Views: 4305 Comments
Tutorial quote: This guide is to show you how to edit your iptables if you're running on a server This guide info came from iptables rocks, but i edited a bunch of data to make it suitable for what i want it to do.
Linux

How to Avoid Getting Blacklisted

Post date: July 7, 2007, 23:07 Category: Security Views: 3633 Comments
Tutorial quote: A blacklist usually refers to a list of email or IP addresses known to send spam emails or some other type of unsolicited messages. Such lists are currently used by mail servers for filtering incoming emails and blocking the ones listed, in order to improve mail security and integrity. The blacklist is also the opposite of what is called a whitelist.
Ubuntu

How to Upgrade Ubuntu 8.10 (Intrepid) to Ubuntu 9.04 (Jaunty)

Post date: April 24, 2009, 06:04 Category: System Views: 3746 Comments
Tutorial quote: The Ubuntu team is pleased to announce Ubuntu 9.04 Desktop and Server editions and Ubuntu Netbook Remix, continuing Ubuntu’s tradition of integrating the latest and greatest open source technologies into a high-quality, easy-to-use Linux distribution.This tutorial will explain how to Upgrade Ubuntu 8.10 (Intrepid Ibix) to Ubuntu 9.04 (Jaunty Jackalope) released on the 23rd March 2009.

Debian

Full Mail Server Solution With Virtual Domains & Users (Debian Etch, Postfix, MySQL, DoveCot, DSpam, ClamAV, Postgrey, RBL)

Post date: October 31, 2007, 09:10 Category: Installing Views: 4047 Comments
Tutorial quote: This guide describes how to set up a full email solution in Debian Linux (all code is from Debian Etch). I was asked to design a secure, scalable, portable solution for a small company. While the guide references many servers, the company only had 4 physical machines, Xen was used to virtualize the entire solution. That particular aspect of the system is not discussed in this guide, although I will try to get it into the next revision.
Linux

Keep an Eye on Your Linux Systems with Netstat

Post date: April 12, 2005, 17:04 Category: Network Views: 2251 Comments
Tutorial quote: Two of the fundamental aspects of Linux system security and troubleshooting are knowing what services are running, and what connections and services are available. We're all familiar with ps for viewing active services. netstat goes a couple of steps further, and displays all available connections, services, and their status.
Ubuntu

Miro - Internet TV for your Ubuntu Desktop

Post date: October 26, 2008, 19:10 Category: Software Views: 3531 Comments
Tutorial quote: Miro is a free application for channels of internet video (also known as ‘video podcasts and video rss). Miro is designed to be easy to use and to give you an elegant fullscreen viewing experience.

There are thousands of free internet video channels that you can watch. You’ll be able to download all the videos that each channel offers and when new ones are released, Miro will grab them automatically.
Linux

Connecting to a Wireless LAN with Linux, Part 1

Post date: April 13, 2005, 19:04 Category: Hardware Views: 3619 Comments
Tutorial quote: Wireless hardware for Linux is a moving target. The wireless network adapter that worked fine with Linux yesterday may be released with an unsupported radio chipset today, and with no indication of the change. So buyer beware--always confirm the chipset before you buy. The good news is a lot of wireless adapters have native Linux support, and for those that don't, the NdisWrapper utility lets you use the Windows drivers on your Linux box.
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