I’ve recently been hard at work on a new and updated version of the GNOME Human Interface Guidelines, and am pleased to announce that this will be ready for the upcoming 3.14 release.
Over recent years, application design has evolved a huge amount. The web and native applications have become increasingly similar, and new design patterns have become the norm. During that period, those of us in the GNOME Design Team have worked with developers to expand the range of GTK+’s capabilities, and the result is a much more modern toolkit.
If you are a Fedora Eclipse user, then you're probably saddened since the release of Eclipse Luna (4.4) because you are still using Eclipse Kepler (4.3) on Fedora 20.
Well, be saddened no longer because Eclipse Luna is now available for Fedora 20 as a software collection!
A software collection is simply a set of RPMs whose contents are isolated from the rest of your system such that they do not modify, overwrite or otherwise conflict with anything in the main Fedora repositories. This allows you install multiple versions of a software stack side-by-side, without them interfering with one another. More can be read about this mechanism on the software collections website.
The Eclipse Luna software collection lives in a separate yum repository, which must be configured by clicking on this link to install the release package.
With each kernel revision, LLVM Clang gets closer to being able to build the mainline Linux kernel. There's now just a few dozen patches outstanding for LLVMLinux to be a mainline success.
Behan Webster gave his usual talk at LinuxCon in Chicago this week about the state of LLVMLinux -- building the Linux kernel with Clang rather than GCC. There's been many Phoronix articles about the topic so there isn't too much more to share beyond that many developers want to use Clang to compile the Linux kernel to lead to better code portability of the kernel, faster compilation times of Clang, potential performance differences, LLVM and Clang are more liberally licensed, and there's a host of other development extras with Clang.
Eltechs announced a virtual machine that runs 32-bit x86 Linux applications on ARMv7 SBCs and mini-PCs, and is claimed to be 4.5 times faster than QEMU.
The open source QEMU emulator has long been the go-to app for providing virtual machines (VMs) that mimic target hardware during development or otherwise run software in alien territory. Every now and then, someone comes up with software that claims to perform all or part of QEMU’s feature-set more effectively. In this case, Eltechs has launched its Eltechs “ExaGear Desktop,” a VM that implements a virtual x86 Linux container on ARMv7 computers and is claimed to be 4.5 times faster than QEMU. Despite its “desktop” naming, we can imagine many non-desktop possibilities fpr ExaGear in embedded.
Raspberry Pi is a credit card-size computer that can function like a basic PC when plugged into a monitor and keyboard. It can record videos and power drones, but developer Eben Upton says his goal was to teach basic programming skills to students as young as 8.
The small computer, sold by the nonprofit Raspberry Pi Foundation, is a small green board covered in metal ports. It’s light, delicate, and fits in the palm of your hand. Once it’s plugged into a keyboard and monitor, a user can write and tweak code as with any PC. The latest model, B+, has 10 operating systems to choose from, with varying learning curves.
Beginning on Monday, the security of the Linux kernel source code has become a little bit tighter with the addition of two-factor authentication for the kernel's Git code repositories.
Contributing code changes to the Linux kernel sources at Kernel.org already required more than just a password, even before the change. Developers must use their own unique SSH public keys to login to the Git repositories. But not even this added security layer was truly failsafe – as the software's maintainers found out in 2011 when their servers were rooted.