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News briefs for August 7, 2018.

Suricata is an IDS / IPS capable of using Emerging Threats and VRT rule sets like Snort and Sagan. This tutorial shows the installation and configuration on an Ubuntu 18.04 (Bionic Beaver) server.

Ntopng is a free and open source software for monitoring network traffic that provides a web interface for real-time network monitoring. In this tutorial, we will learn how to install Ntopng on Ubuntu 18.04 LTS server.

Robin Dreeke's The Code of Trust is a helpful guide to developing trustful relationships, and it's particularly useful to people working in open organizations (where trust is fundamental to any kind of work). As its title implies, Dreeke's book presents a "code" or set of principles people can follow when attempting to establish trust. I explained those in the first installment of this review. read more

Akademy 2018 is less than a week away. Apart from meeting up again with friends and colleagues, the KDE community has another reason to be joyful...

Becoming a programmer from an underrepresented community like Cameroon is tough. Many Africans don't even know what computer programming is—and a lot who do think it's only for people from Western or Asian countries. read more

Shrew'd thinking: Code Shrew helps peeps who want to, or need to, gobble a slice of Py To help aspiring programmers start writing code, researchers from the Georgia Institute of Technology in the US have developed a free web-based platform called Code Shrew.…

One of the nicest things about Linux (and open source software in general) is the freedom to choose among different alternatives to address our needs. I've been using Linux for a long time, but I was never entirely happy with the desktop environment options available. Until last year, Xfce was the closest to what I consider a good compromise between features and performance. Then I found i3, an amazing piece of software that changed my life. read more

In this systemd tutorial series, we have already talked about systemd timer units to some degree, but, before moving on to the sockets, let's look at three examples that illustrate how you can best leverage these units.

Continuous integration (CI) and continuous delivery (CD) are extremely common terms used when talking about producing software. But what do they really mean? In this article, I'll explain the meaning and significance behind these and related terms, such as continuous testing and continuous deployment. read more

News briefs for August 6, 2018.

AI: open source's next big win.

I avoided using GNU Make in my data journalism work for a long time, partly because the documentation was so obtuse that I couldn’t see how Make, one of many extract-transform-load (ETL) processes, could help my day-to-day data reporting. But this year, to build The Money Game, I needed to load 1.4GB of Illinois political contribution and spending data every day, and the ETL process was taking hours, so I gave Make another chance. Now the same process takes less than 30 minutes. read more

I manage a personal website and edit the web pages by hand. Since I don't have many pages on my site, this works well for me, letting me "scratch the itch" of getting into the site's code. When I updated my website's design recently, I decided to turn all the plain quotes into "smart quotes," or quotes that look like those used in print material: “” instead of "". read more

Cuda is a parallel computing platform created by Nvidia that can be used to increase performance by harnessing the power of the graphics processing unit (GPU) on your system. In this tutorial, we will learn how to install Cuda on Ubuntu 18.04.

If you are you looking for a way to move your students (or yourself) from programming in Scratch to learning Python, I recommend you look into EduBlocks. It brings a familiar drag-and-drop graphical user interface (GUI) to Python 3 programming.

In a previous article, you learned how to use the MusicBrainz service to provide tag information for your audio files, using a simple Python script. This article shows you how to also script an all-in-one solution to copy your CDs down to a music library folder in your choice of formats.

Researchers have accidentally discovered a new attack on the wi-fi protected access protocols used in wireless access points that makes it easier for outsiders to capture access credentials.

Sophisticated malware has taken down systems in at least two Alaskan municipalities in an attack that officials say is the worst they have ever seen. The Alaskan Borough of Matanuska-Susitna (Mat Su) and the City of Valdez have both been hit.

You can’t escape Google. At least, that’s how it seems. The company doesn’t just dominate search. It also has its tendrils in personal storage, online productivity tools, books, music, social networking, and more. Billions of people the world over use their services because of the convenience and power.