During the Big Buck Bunny video playback process, the CPU usage was monitored by the test profile and we also monitored each graphics card's GPU temperature, GPU usage, and the overall AC system power draw (via a WattsUp power meter). The additional sensors can be polled automatically by the Phoronix Test Suite by setting the MONITOR=gpu.usage,gpu.temp,sys.power environment variable. This testing is quite straight forward and mainly intended for reference purposes for those thinking about a NVIDIA GPU for a Linux HTPC / multimedia PC, so let's get straight to the data.
This latest iteration of Peppermint was released a year ago and, back then, it was using Ubuntu 13.04. The developers have moved up from that version and they are now using Ubuntu 14.04, which is the latest LTS released by Canonical.
Future Peppermint users will benefit from this decision made by the developers because it means that the support period for the OS will most likely coincide with the one for Ubuntu, which is five years.
There are quite a few Linux distributions that take direct aim at the Windows users, but not all of them are as appreciated as Zorin OS. The developers have managed to release a fresh take on the old desktop paradigm used by Windows. It somewhat resembles that well-known interface, but it manages to also feel new.
This latest edition is still in the development stages and it will take a while until it is ready, but, from the looks of it, Zorin OS 9 RC is already a winner. It's now based on Ubuntu 14.04 LTS (Trusty Tahr), which was released a couple of months ago, meaning that it will also come with extended support.
Ubuntu.com, the website of Canonical's Linux-based operating system for PCs, servers, the cloud and (maybe soon) mobile devices, has received a series of subtle but significant upgrades recently, and more are on the way. Here's a look at the latest site updates and additions for the cloud, Canonical's partner network and more.
The team behind Linux Mint unveiled its latest update this week—Mint 17 using kernel 3.13.0-24, nicknamed "Qiana." The new release indicates a major change in direction for what has quickly become one of the most popular Linux distros available today. Mint 17 is based on Ubuntu 14.04, and this decision appears to have one major driver. Consistency.
Like the recently released Ubuntu 14.04, Mint 17 is a Long Term Support Release. That means users can expect support to continue until 2019. But even better, this release marks a change in Mint's relationship with Ubuntu. Starting with Mint 17 and continuing until 2016, every release of Linux Mint will be built on the same package base—Ubuntu 14.04 LTS. With this stability, instead of working to keep up with whatever changes Ubuntu makes in the next two years, Mint can focus on those things that make it Mint.
As the adoption rate of Linux on the desktop grows, so does the number of people who are considering making the switch to Ubuntu. These folks have heard all the good things, but, as per usual, not enough in the reality check department.
This article will offer a reality check, in addition to offering some critical advice to anyone thinking of making the leap over to Linux on the desktop.
Canonical's Orange Box, the portable server cluster that the company intends to use to showcase OpenStack, MAAS, Juju and other aspects of the Ubuntu Linux-based cloud, is out. Here's what it's all about.
For starters, it's important to understand what the Orange Box is not: A revenue-generating hardware product from Canonical. The company has given no indication so far that it plans to sell these devices on a large scale—although if you truly want you can buy one, for the equivalent of around $12,900, from TranquilPC Limited, the company that has the contract for manufacturing them.
“Packages for the release of KDE SC 4.13.2 are available for Kubuntu 12.04LTS, 13.10 and our development release. You can get them from the Kubuntu Backports PPA. Bugs in the packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE,” said the leader of the Kubuntu project, Jonathan Riddell.
Our latest Debian GNU/Linux benchmarks following the recent GNU/kFreeBSD vs. GNU/Linux comparison are benchmarks of Debian GNU/Linux in its latest testing form for 8.0 "Jessie" compared to a stock Ubuntu 14.04 LTS plus with an assortment of updates.
From the same Core i7 3960X Extreme Edition system with 8GB of RAM, 64GB OCZ Vertex solid-state drive, and Radeon HD 4850 graphics, the following configurations were benchmarked:
- Debian GNU/Linux "Testing" of 8.0 Jessie with the Linux 3.14 kernel, X.Org Server 1.15.1, Mesa 10.1.4, GCC 4.8.3, and the default EXT4 file-system. It's worth noting that with the Linux 3.14 kernel in Debian testing the i7-3960X EE system defaulted to the P-State scaling driver with the powersave governor.
- Ubuntu 14.04 LTS with the Linux 3.13 stock kernel, Mesa 10.1.0, X.Org Server 1.15.1, and an EXT4 file-system.
- Ubuntu 14.04 LTS updated to the Linux 3.15 mainline kernel (from the mainline PPA) that besides bumping the kernel version forward also switches over from the ACPI CPUfreq ondemand governor to the Intel P-State performance governor.
- The updated Ubuntu 14.04 LTS + Linux 3.15 stack plus enabling the Oibaf PPA for tapping Mesa 10.3.0-devel.
- The most updated stack (ditto above) plus pulling down the GCC 4.9 kernel onto Ubuntu 14.04 to replace GCC 4.8.
All of these Debian and Ubuntu Linux benchmarks were carried out via the Phoronix Test Suite benchmarking software.