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Powerful, Highly Stealthy Linux Trojan May Have Infected Victims for Years

Researchers have uncovered an extremely stealthy trojan for Linux systems that attackers have been using to siphon sensitive data from governments and pharmaceutical companies around the world.

The previously undiscovered malware represents a missing puzzle piece tied to “Turla,” a so-called advanced persistent threat (APT) disclosed in August by Kaspersky Lab and Symantec. For at least four years, the campaign targeted government institutions, embassies, military, education, research, and pharmaceutical companies in more than 45 countries. The unknown attackers—who are probably backed by a nation-state, according to Symantec—were known to have infected several hundred Windows-based computers by exploiting a variety of vulnerabilities, at least two of which were zero-day bugs. The malware was notable for its use of a rootkit that made it extremely hard to detect.

Read more at ArsTechnica.

Linux 3.19 Kernel Adds Intel MPX Support For Skylake

We’ve been talking about Intel MPX support in the kernel for one year and with the upcoming Linux 3.19 kernel that support is finally being realized…

Read more at Phoronix

Ubuntu Developer Tools Center Gets Renamed To Ubuntu Make

The Ubuntu Developer Tools Center is no more and is instead now being called Ubuntu Make…

Read more at Phoronix

Fedora 21 Released

The Fedora 21 distribution release is now available, in three different flavors (cloud, server, and workstation). “Fedora 21 is a game-changer for the Fedora Project, and we think you’re going to be very pleased with the results.” See the announcement for the highlights found in each of the released spins.

Read more at LWN

Significant ACPI & Power Management Changes In Linux 3.19

Rafael Wysocki of Intel mailed in the ACPI and power management changes for the Linux 3.19 merge window. As said by the ACPI/PM subsystem maintainer, “This time we have some more new material than we used to have during the last couple of development cycles.”..

Read more at Phoronix

AMD Catalyst 14.12 Linux Driver Released — Huge Update!

As said last week that a huge new Catalyst Linux driver release would be coming on Tuesday and sure enough it has arrived. Catalyst 14.12 is the biggest AMD proprietary Linux graphics driver update in quite some time…

Read more at Phoronix

Do You Need Programming Skills to Learn Linux?

Penguin swimming underwater

A few months ago I took the Introduction to Linux course offered through edX. It’s an 18 chapter course with lots of reading, some videos, and a casual level of testing your knowledge. I wrote about the first six chapters and how the course works in, What happens when a non-coder tries to learn Linux.

My main goal in taking the course was to get a better, high level understanding of Linux. I didn’t have to install Linux but wanted to, so before I started chapter 7, I did. I wanted to test out some of the things I was learning, and ‘learning is doing’ to a large extent.

read more

Read more at OpenSource.com

How to Remove “Unity” and Install Cinnamon and Mate Desktop in Ubuntu 14.10

Unity is the default desktop interface for Ubuntu 14.10, many people like it and many don’t, for those who don’t like it, we’ll explain to you how to completely remove Unity from Ubuntu 14.10 and install Cinnamon & MATE interfaces easily. Step 1: Removing Unity You can keep…

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Read more at TecMint

Security Firm Claims It Found Google App Engine Flaws

The CEO of Security Explorations, which found more than two-dozen flaws in Google App Engine, said there may be more that haven’t been verified yet.

Read more at eWeek

A beginner’s guide to bash

A Brief Introduction
Bash or Bourne again shell is a replacement to the original unix shell written by Stephen Bourne at Bell Labs.

It offers vast improvements over the original shell, which include
Integer arithmetic,
Indexed arrays,
Command line editing,
Unlimited command history.

Bash scripts are available by default on most Linux distributions.

http://techarena51.com/index.php/a-beginners-guide-to-bash-scripting/