Greylisting with Postgrey Defeat spam with Postgrey by greylisting and whitelisting incoming mail
Jul 24, 2012Vendors continue to develop new defenses against spam, one of the Internet’s most notorious pests. In this article, we integrate Postgrey with the Postfix mail server for a greylisting and whitelisting solution.
more »Gnublin Getting to know the Gnublin board
May 29, 2012Embedded Linux doesn’t have to be rocket science, which the Gnublin board clearly shows. If you want to learn how to read sensors, flip switches, and switch LEDs on ARM Linux, this tiny machine is perfect for your research.
more »Alexandria Library Manager Manage your book collection with the Alexandria collection manager
May 29, 2012As your book collection grows, you might lose track of your volumes. Alexandria lets you catalog your tomes quickly and easily without a pesky database server.
more »Timeline Managing tasks and events with Timeline
May 29, 2012Is the conference before or after your publication date? What tasks do you need to complete in what order? Was Jean born before Derek? Was the Atari ST released after the Amiga? Timeline is a program that can give you fast answers to these kinds of question, typically at a glance.
more »LinkChecker Finding dead links with LinkChecker
May 29, 2012LinkChecker helps you keep your site free of broken links.
more »Apache Announces OpenOffice 3.4
May 10, 2012The Apache OpenOffice Project announces Apache OpenOffice 3.4, the first release of OpenOffice under the governance of the Apache Software Foundation.
more »Getting Started with Analytics Data Analytics for the Newbie
May 03, 2012The huge emphasis on data and data analytics in the business world and the IT job market might have you thinking about brushing up on your database skills. And what better platform than Linux to obtain powerful and free tools to flex and train your data muscles?
more »Calligra: The Other Office Suite Narrows the Gap
Apr 23, 2012On April 11, Calligra Suite announced its first release, version 2.4. This release takes Calligra several steps closer to being an alternative to LibreOffice, especially in its graphical applications.
more »Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

News
-
Arch Linux Available for Windows Subsystem for Linux
If you've ever wanted to use a rolling release distribution with WSL, now's your chance.
-
System76 Releases COSMIC Alpha 7
With scores of bug fixes and a really cool workspaces feature, COSMIC is looking to soon migrate from alpha to beta.
-
OpenMandriva Lx 6.0 Available for Installation
The latest release of OpenMandriva has arrived with a new kernel, an updated Plasma desktop, and a server edition.
-
TrueNAS 25.04 Arrives with Thousands of Changes
One of the most popular Linux-based NAS solutions has rolled out the latest edition, based on Ubuntu 25.04.
-
Fedora 42 Available with Two New Spins
The latest release from the Fedora Project includes the usual updates, a new kernel, an official KDE Plasma spin, and a new System76 spin.
-
So Long, ArcoLinux
The ArcoLinux distribution is the latest Linux distribution to shut down.
-
What Open Source Pros Look for in a Job Role
Learn what professionals in technical and non-technical roles say is most important when seeking a new position.
-
Asahi Linux Runs into Issues with M4 Support
Due to Apple Silicon changes, the Asahi Linux project is at odds with adding support for the M4 chips.
-
Plasma 6.3.4 Now Available
Although not a major release, Plasma 6.3.4 does fix some bugs and offer a subtle change for the Plasma sidebar.
-
Linux Kernel 6.15 First Release Candidate Now Available
Linux Torvalds has announced that the release candidate for the final release of the Linux 6.15 series is now available.