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October 2014

today's howtos

Filed under
HowTos

Leftovers: Software

Filed under
Software

Leftovers: Gaming

Filed under
Gaming

The First Vivid-Based Ubuntu Touch Image Has Been Released

Filed under
Ubuntu

As I have previously announced, the Ubuntu Touch development branch is based on Ubuntu 15.04 Vivid Vervet, while the Ubuntu RTM branch is still using Ubuntu 14.10 Utopic Unicorn as code base, because it has already received stability improvements and will by default on the first Ubuntu powered Meizu phone. Currently, all the new features are implemented on the Ubuntu-Devel branch, the RTM one receiving only fixes.

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Security-Minded Qubes OS Will Satisfy Your Yen for Xen

Filed under
GNU
Linux
Security

It has advanced far beyond the primitive proof of concept demonstrated more than four years ago. Release 2 (beta), which arrived in late September, is a powerful desktop OS.

Qubes succeeds in seamless integrating security by isolation into the user experience. However, comparing Qubes to a typical Linux distro is akin to comparing the Linux OS to Unix.

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Sad News! ;-)

Filed under
GNU
Linux
Microsoft

So, XP is dead, “7” is dying, “8” is a zombie, and “10” is vapourware with nowhere to call home. M$ continues layoffs. POOF! It all falls down. In the meantime Google and the OEMs will crank out many millions of ChromeBooks. Canonical, Linpus, RedHat, Suse… and the OEMs will crank out many millions of GNU/Linux PCs. Several OEMs will crank out many millions of GNU/Linux thin clients. Android/Linux will reverberate with another billion or so units of small cheap computers(tablets, smartphones). This looks like good news to me.

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Android creator Andy Rubin is leaving Google

Filed under
Android
Google

The move is, perhaps, not a total surprise. Last March, Rubin left the Android group and was replaced by Sundar Pichai. His latest project, as detailed in a lengthy New York Times report in December, was creating robots for a project outside of the company's Google X lab, something that dovetailed with Google's shopping spree of robotics companies. In 2012, there were also rumors abound that Rubin planned to leave for a stealth-mode startup called CloudCar, though they were vehemently denied.

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NVIDIA's Linux Driver On Ubuntu 14.10 Can Deliver Better OpenGL Performance Than Windows 8.1

Filed under
Graphics/Benchmarks

The same Intel Core i7 4770K system used for yesterday's Windows vs. Linux graphics benchmarks were used when benchmarking the GeForce GTX 780 Ti, 970, and 980 graphics cards. Windows 8.1 Pro x64 had all available system updates at the time and was running the NVIDIA 344.48 WHQL binary driver that was their latest release at the time of testing. When running Ubuntu 14.10 x86_64 on the system with its Linux 3.16 kernel, the NVIDIA 343.22 driver was used. The 343.22 driver was the latest publicly available proprietary Linux driver at the time of testing and their first to support the GTX 970/980 under Linux. All of the same hardware was used under each operating system and each OS was with its software default settings as were the driver settings.

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Tizen IVI version 3.0 Milestone M3-Oct2014 has been released

Filed under
Linux

As promised, the Tizen IVI team announced the release of the Tizen IVI 3.0-M3-Oct2014 Release for In-Vehicle Infotainment (IVI). The major changes are below:

Improved Modello UI experience
The OS is available in 32-bit and 64-bit backed by a Long Term Support Initiative Linux kernel.
The multi-user application framework has support for single/all-user app deployment scenarios.
Developing applications for Modello is easier than ever using the Tizen_IVI_SDK with support for vehicle webAPIs powered by Crosswalk.
For lower level development Automotive Message Broker (AMB) contains CAN plugin generator tools and a JavaScript engine for rapid plugin prototyping. System resources are now handled by Murphy. MinnowBoard MAX will run this latest instalment of Tizen IVI 3.0 M3 and offers customers an affordable entry-level SDP.

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Linux 3.16.y.z extended stable support

Filed under
Linux

The Ubuntu kernel team is pleased to announce that we will be
providing extended stable support for the Linux 3.16 kernel until
April 2016 as a third party effort maintained on our infrastructure.
The team will pick up stable maintenance where Greg KH left off with
v3.16.7 [1]. Thank you, Greg.

In addition to the Ubuntu 14.10 "Utopic Unicorn" release, the Debian 8
"Jessie" release will also be based on this kernel [2]. Since the
regular support for "Jessie" will go beyond April 2016, after this
date Ben Hutchings (or myself) will continue the Linux 3.16 kernel
maintenance.

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More in Tux Machines

Open Source platforms to now help students

The technical institutes in the State are now asked to use free and open-source software developed by a team, headed by the Ministry of Human Resource Development (MHRD). The MHRD has also promoted their FOSSEE (Free and Open Source Software for Education) projects which uses tools so that students can easily use them. Recently, the MHRD made a decision that FOSSEE should be promoted amongst the student community so they can aim at reducing dependency on proprietary software in educational institutions. The MHRD Minister Ramesh Pokhriyal Nishank too took to twitter urging students to use FLOSS tools in various languages to meet academic and research requirements. Read more

today's howtos

  • A guided tour of Linux file system types

    While it may not be obvious to the casual user, Linux file systems have evolved significantly over the last decade or so to make them more resistant to corruption and performance problems. Most Linux systems today use a file system type called ext4. The “ext” part stands for “extended” and the 4 indicates that this is the 4th generation of this file system type. Features added over time include the ability to provide increasingly larger file systems (currently as large as 1,000,000 TiB) and much larger files (up to 16 TiB), more resistance to system crashes and less fragmentation (scattering single files as chunks in multiple locations) which improves performance.

  • Testing the Linux Malware Detect.
  • Kushal Das: Remember to mark drive as removable for tails vm install

    If you are installing Tails into a VM for testing or anything else, always remember to mark the drive as a removable USB drive. Otherwise, the installation step will finish properly, but, you will get errors like the following screenshot while booting from the drive.

  • How to Set DNS Nameservers on Ubuntu 18.04

Security Leftovers

  • NSA Researchers Talk Development, Release of Ghidra SRE Tool

    The National Security Agency released its classified Ghidra software reverse-engineering (SRE) tool as open source to the cybersecurity community on April 4. NSA researchers Brian Knighton and Chris Delikat shared how Ghidra was built and the process of releasing it at Black Hat 2019. Ghidra is a framework developed by the NSA’s Research Directorate for the agency’s cybersecurity mission. It’s designed to analyze malicious code to give security pros a better understanding of potential vulnerabilities in their networks and systems.

  • Linux Is Being Hit with Zero-Day Exploits/ Zero-Day Attacks [Ed: This is not news. If you have a system that is unpatched for months, despite many warnings, it is a risk, no matter the OS/kernel.]

    It was once the popular opinion that Linux was immune to zero-day exploits. However, even before the Equifax exploit, vulnerabilities were found in Linux distributions like Fedora and Ubuntu. In particular, back in 2016, a security researcher discovered that you could exploit a Linux system by playing a specific music file. Then, in 2017, a group of attackers used Struckshock vulnerability to carry on the attack on Equifax. These zero-day attacks are Advanced Persistent Attacks that exploit recently discovered vulnerabilities. Read on to learn more about what are zero-day exploits and how they can affect a Linux system.

  • Intel, Google, Microsoft, and Others Launch Confidential Computing Consortium for Data Security

    Major tech companies including Alibaba, Arm, Baidu, IBM, Intel, Google Cloud, Microsoft, and Red Hat today announced intent to form the Confidential Computing Consortium to improve security for data in use.

  • Intel, Google, Microsoft, and others launch Confidential Computing Consortium for data security

    Major tech companies including Alibaba, Arm, Baidu, IBM, Intel, Google Cloud, Microsoft, and Red Hat today announced intent to form the Confidential Computing Consortium to improve security for data in use. Established by the Linux Foundation, the organization plans to bring together hardware vendors, developers, open source experts, and others to promote the use of confidential computing, advance common open source standards, and better protect data. “Confidential computing focuses on securing data in use. Current approaches to securing data often address data at rest (storage) and in transit (network), but encrypting data in use is possibly the most challenging step to providing a fully encrypted lifecycle for sensitive data,” the Linux Foundation said today in a joint statement. “Confidential computing will enable encrypted data to be processed in memory without exposing it to the rest of the system and reduce exposure for sensitive data and provide greater control and transparency for users.”

Linux-driven modules to showcase new MediaTek AIoT SoCs

Innocomm is prepping an “SB30 SoM” with the new quad -A35 MediaTek i300 followed by an “SB50 SoM” with an AI-equipped, octa-core -A73 and -A53 MediaTek i500. Both modules ship with Linux/Android evaluation kits. Innocomm, which has produced NXP-based compute modules such as the i.MX8M Mini driven WB15 and i.MX8M powered WB10, will soon try on some MediaTek SoCs for size. First up is an SB30 SoM due to launch in October that will run Linux or Android on MediaTek’s 1.5GHz, quad-core, Cortex-A35 based MediaTek i300 (MT8362) SoC. In November, the company plans to introduce an SB50 SoM based on the MediaTek i500 (MT8385). Read more