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Ubuntu

Radeon: Mesa 10.1 vs. Mesa Git On Ubuntu 14.04

Filed under
Graphics/Benchmarks
Ubuntu

Most of the performance changes to be found between Mesa 10.1 stable and the current Mesa Git code just past the 10.2 branching was around the HD 7850 graphics card that uses the RadeonSI Gallium3D driver while the other three graphics cards used the R600g driver. With R600g and our assortment of Linux gaming and OpenGL benchmark tests run, we didn't see any better performance in the code beyond where it's at with Mesa 10.1.

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First Linux Kernel Update Arrives for Ubuntu 14.04 LTS, Upgrade Now

Filed under
Linux
Ubuntu

Every now and then, Canonical issues Linux kernel updates for all the operating systems that are being supported at that time. In this case, there are five distributions that have received this new upgrade, but it's interesting to note that not all the OSes share the same kernel, which means that it was a problem common to all, regardless of the version.

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Testing a new laptop with openSuSE, Fedora, Linux Mint and more

Filed under
Red Hat
SUSE
Ubuntu

In order to install Linux from a bootable USB stick I need to be able to get to the Boot Selection menu, but on Acer systems with UEFI firmware, this is a bit tricky. The Boot Menu key (F12) is disabled by default, so I first have to boot to the BIOS Setup Utility, by pressing F2 during the power on or reboot cycle. Then in the Main setup screen there is an option to enable "F12 Boot Menu".

That's one trick down, but there's another one which might be required. Depending on what version of Linux you want to install, and perhaps how you feel about Secure Boot, you might want/need to disable that. In the BIOS Setup Utility, on the Boot menu there is an option to disable Secure Boot - but I can't get to it: moving the cursor down just skips over it!

I can change boot mode from UEFI to 'Legacy BIOS', but that isn't what I want to do. I learned (the hard way) with my previous Acer Aspire One, that I have to go to the Security menu and set a "Supervisor Password" before it will let me disable Secure Boot mode. I'm sure this makes sense to someone, but whoever that is, it isn't me.

In this case I am going to start by installing Linux with Secure Boot still enabled, so I don't really have to do this, but I went ahead and set a supervisor password anyway, because I will eventually want to turn off Secure Boot anyway.

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Install Webogram, a client for Telegram in Ubuntu 14.04

Filed under
Ubuntu

Telegram is a messaging application similar to WhatsApp and uses the internet to send and receive messages between its clients. We, Linux users, love open source products and Telegram founders claim that they will eventually open source the code. More on this can be read from “Why not open source everything? . Apart from the open source affinity, a few more reasons to use Telegram are :

secure messaging
cross platform compatibility
cloud based
free of subscription charges

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10 Changes that Make Ubuntu 14.04 (Trusty Tahr) Better Than Its Predecessor

Filed under
Ubuntu

Ubuntu 14.04 has now been released. It is one of the biggest milestones for Canonical before it moves towards full-fledged convergence. Being an LTS release, Ubuntu 14.04 Trusty Tahr focuses on security, stability, and performance. It builds on all the previous Ubuntu releases and makes sure that it makes up for as much technical debt as possible.

Ubuntu fanboys and fangirls are definitely impressed about this release. After all, Trusty Tahr is probably the most trustworthy release coming out of Canonical. We too are excited about the new changes. That's why, we've compiled a list of some of the most compelling reasons that make Trusty Tahr better than previous versions of Ubuntu.

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Lubuntu 14.04 LTS Trusty Tahr: Video Review and Screnshot Tour

Filed under
Ubuntu

Lubuntu 14.04 LTS Trusty Tahr is an official derivative of Ubuntu 14.04 LTS based on the Lightweight X11 Desktop Environment (LXDE). On this release, as the Xubuntu 14.04 Trusty Tahr, Lubuntu 14.04 also come with LTS version, it mean will be supported for 3 years.

With aims to provide a very lightweight distribution, complete, easy to use for desktop and very functional operating system, Lubuntu 14.04 LTS trusty tahr can work on old or low-resource PC and laptops that meets the minimum requirements because the LXDE desktop environment that used lubuntu is very light, optimized and easy to operate.

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Mir 0.2.0 Under Development For Ubuntu 14.10

Filed under
Ubuntu

Mir 0.2.0 is the new, work-in-progress version of this open-source display server for Ubuntu Linux. The version was bumped for reflecting early development of Ubuntu 14.10, the Utopic Unicorn.

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The Ubuntu Unity Launcher gets a facelift with Unity Drawers

Filed under
Ubuntu

For the longest time, Ubuntu Unity users have wanted a bit more leverage from the Unity Launcher. As it stands, it's a means to launch applications and get to the Unity Dash. But with the creation of a new tool, Drawers, you can easily organize related items (files, applications, websites, folders, etc.) using "mini dashes" and "quick lists" -- similar to the Stacks feature in OS X. Drawers allows you to organize files together onto the Launcher and even create a Dash-like app menu for quick access to your applications.

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Mozilla Firefox 29 Lands in Ubuntu 14.04 LTS and All Other Supported Ubuntu Distros

Filed under
Moz/FF
Ubuntu

Canonical has published details about a number of Firefox vulnerabilities for its Ubuntu 13.10, Ubuntu 12.10, and Ubuntu 12.04 LTS operating systems, and it has released a new version in the official repositories that should take care of the problems

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Ubuntu 14.10 (Utopic Unicorn) to Get Linux Kernel 3.15.x Soon

Filed under
Ubuntu

For now, the Linux kernel available is 3.13.x, which is the same from Ubuntu 14.04 LTS. The system is basically identical with the previous one, even if there are some changes that have been implemented already.

“Our Trusty kernel has been pocket copied to seed Utopic. We have opened the ubuntu-utopic kernel tree. The master-next branch is currently tracking the v3.15-rc3 kernel. We likely won't upload a v3.15 based kernel until a few more -rc releases come out,” said Canonical’s Joseph Salisbury in the mailing list.

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More in Tux Machines

today's leftovers

  • Calamares 2.3 Installer Released
  • ANNOUNCE: libosinfo 0.3.1 released
    I am happy to announce a new release of libosinfo, version 0.3.1 is now available, signed with key DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF (4096R). All historical releases are available from the project download page.
  • There and Back Again: The MongoDB Cloud Story
    Before it was a database company, MongoDB was a cloud company. Founded in 2007 and originally known as 10gen, the company originally intended to build a Java cloud platform. After building a database it called MongoDB, the company realized that the infrastructure software it had built to support its product was more popular than the product itself, and the PaaS company pivoted to become a database company – eventually taking the obvious step of renaming itself to reflect its new purpose.
  • C++17: New Features Coming To 33-Year-Old Programming Language
    The C++17 standard is taking shape and adding new features to the vintage programming language. This major update aims to make C++ an easier language to work with and brings powerful technical specifications.
  • Clearing the Keystone Environment

GNU/Linux Leftovers

Red Hat Summit

  • Red Hat Summit Advocates the Power of Participation
    Red Hat hosted its annual Red Hat Summit customer event June 28-30 at the Moscone Center in San Francisco, with a theme of harnessing the power of participation. Once again, the DevNation developer event, which is the successor to JBoss World, was co-located with Red Hat Summit. For JBoss, 2016 is a particularly significant year as it marks 10 years since Red Hat acquired it. At DevNation, Red Hat announced the new JBoss Enterprise Application Platform (EAP) 7 release, providing new cloud-enhanced capabilities for Red Hat's flagship middleware platform. JBoss is now also working to help enable Java for the container era, with the launch of the MicroProfile Project, an effort to optimize enterprise Java for a microservices architecture. Java wasn't the only focus of DevNation this year either, as Microsoft took center stage too, announcing the availability of its .NET Core for Red Hat Enterprise Linux. In this slide show, eWEEK takes a look at some of the highlights of the Red Hat Summit and DevNation 2016 events.
  • How Red Hat is tailoring OpenStack to fit … everyone
    Even though there have been no major changes announced to the OpenStack platform of late, it was still one of the most talked about subjects at this year’s Red Hat Summit. Red Hat plays a significant role in the development of the platform and is very proud of its contribution to the community.
  • New technologies foster an open-source environment
    In 2007, when 3scale, Inc. was founded, some people thought it was crazy to be investing so much time and energy into API. But Steven Willmott, CEO of 3scale, Inc., said that even at that time his team knew that the future was API-driven, and they wanted to help that happen.

Leftovers: Gaming