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Gonzalo San Gil, PhD.

Doing for User Space What We Did for Kernel Space | Linux Journal - 0 views

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    "Jul 06, 2016 By Doc Searls in Community Identity kernel Privacy I believe the best and worst thing about Linux is its hard distinction between kernel space and user space. Without that distinction, Linux never would have become the most leveraged operating system in the world. Today, Linux has the largest range of uses for the largest number of users-most of whom have no idea they are using Linux when they search for something on Google or poke at their Android phones. Even Apple stuff wouldn't be what it is (for example, using BSD in its computers) were it not for Linux's success. "
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    "Jul 06, 2016 By Doc Searls in Community Identity kernel Privacy I believe the best and worst thing about Linux is its hard distinction between kernel space and user space. Without that distinction, Linux never would have become the most leveraged operating system in the world. Today, Linux has the largest range of uses for the largest number of users-most of whom have no idea they are using Linux when they search for something on Google or poke at their Android phones. Even Apple stuff wouldn't be what it is (for example, using BSD in its computers) were it not for Linux's success. "
Gonzalo San Gil, PhD.

Linux Kernel 4.0.5 Is Out with x86, ARM, and XFS Improvements, Updated Drivers - Softpedia - 0 views

    • Gonzalo San Gil, PhD.
       
      # ! Towards the 4.1...
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    "All users of the 4.0 kernel branch must update The fifth maintenance released of Linux kernel 4.0 arrived today, June 6, as announced by Greg Kroah-Hartman, a renowned kernel developer, on Linux kernel's official mailing lists."
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    "All users of the 4.0 kernel branch must update The fifth maintenance released of Linux kernel 4.0 arrived today, June 6, as announced by Greg Kroah-Hartman, a renowned kernel developer, on Linux kernel's official mailing lists."
Paul Merrell

Testosterone Pit - Home - The Other Reason Why IBM Throws A Billion At Linux ... - 0 views

  • IBM announced today that it would throw another billion at Linux, the open-source operating system, to run its Power System servers. The first time it had thrown a billion at Linux was in 2001, when Linux was a crazy, untested, even ludicrous proposition for the corporate world. So the moolah back then didn’t go to Linux itself, which was free, but to related technologies across hardware, software, and service, including things like sales and advertising – and into IBM’s partnership with Red Hat which was developing its enterprise operating system, Red Hat Enterprise Linux. “It helped start a flurry of innovation that has never slowed,” said Jim Zemlin, executive director of the Linux Foundation. IBM claims that the investment would “help clients capitalize on big data and cloud computing with modern systems built to handle the new wave of applications coming to the data center in the post-PC era.” Some of the moolah will be plowed into the Power Systems Linux Center in Montpellier, France, which opened today. IBM’s first Power Systems Linux Center opened in Beijing in May. IBM may be trying to make hay of the ongoing revelations that have shown that the NSA and other intelligence organizations in the US and elsewhere have roped in American tech companies of all stripes with huge contracts to perfect a seamless spy network. They even include physical aspects of surveillance, such as license plate scanners and cameras, which are everywhere [read.... Surveillance Society: If You Drive, You Get Tracked].
  • Then another boon for IBM. Experts at the German Federal Office for Security in Information Technology (BIS) determined that Windows 8 is dangerous for data security. It allows Microsoft to control the computer remotely through a “special surveillance chip,” the wonderfully named Trusted Platform Module (TPM), and a backdoor in the software – with keys likely accessible to the NSA and possibly other third parties, such as the Chinese. Risks: “Loss of control over the operating system and the hardware” [read.... LEAKED: German Government Warns Key Entities Not To Use Windows 8 – Links The NSA.
  • It would be an enormous competitive advantage for an IBM salesperson to walk into a government or corporate IT department and sell Big Data servers that don’t run on Windows, but on Linux. With the Windows 8 debacle now in public view, IBM salespeople don’t even have to mention it. In the hope of stemming the pernicious revenue decline their employer has been suffering from, they can politely and professionally hype the security benefits of IBM’s systems and mention in passing the comforting fact that some of it would be developed in the Power Systems Linux Centers in Montpellier and Beijing. Alas, Linux too is tarnished. The backdoors are there, though the code can be inspected, unlike Windows code. And then there is Security-Enhanced Linux (SELinux), which was integrated into the Linux kernel in 2003. It provides a mechanism for supporting “access control” (a backdoor) and “security policies.” Who developed SELinux? Um, the NSA – which helpfully discloses some details on its own website (emphasis mine): The results of several previous research projects in this area have yielded a strong, flexible mandatory access control architecture called Flask. A reference implementation of this architecture was first integrated into a security-enhanced Linux® prototype system in order to demonstrate the value of flexible mandatory access controls and how such controls could be added to an operating system. The architecture has been subsequently mainstreamed into Linux and ported to several other systems, including the Solaris™ operating system, the FreeBSD® operating system, and the Darwin kernel, spawning a wide range of related work.
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  • Among a slew of American companies who contributed to the NSA’s “mainstreaming” efforts: Red Hat. And IBM? Like just about all of our American tech heroes, it looks at the NSA and other agencies in the Intelligence Community as “the Customer” with deep pockets, ever increasing budgets, and a thirst for technology and data. Which brings us back to Windows 8 and TPM. A decade ago, a group was established to develop and promote Trusted Computing that governs how operating systems and the “special surveillance chip” TPM work together. And it too has been cooperating with the NSA. The founding members of this Trusted Computing Group, as it’s called facetiously: AMD, Cisco, Hewlett-Packard, Intel, Microsoft, and Wave Systems. Oh, I almost forgot ... and IBM. And so IBM might not escape, despite its protestations and slick sales presentations, the suspicion by foreign companies and governments alike that its Linux servers too have been compromised – like the cloud products of other American tech companies. And now, they’re going to pay a steep price for their cooperation with the NSA. Read...  NSA Pricked The “Cloud” Bubble For US Tech Companies
Gonzalo San Gil, PhD.

Linux Kernel 4.1 Will Be the Next LTS Version - Softpedia - 0 views

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    "Linux 4.1 is set to be a long-term support release According to a recent tweet from the Linux Foundation's LinuxLTSI account, it appears that the next LTS (Long Term Support) version of the Linux kernel will be 4.1, which is currently in development."
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    "Linux 4.1 is set to be a long-term support release According to a recent tweet from the Linux Foundation's LinuxLTSI account, it appears that the next LTS (Long Term Support) version of the Linux kernel will be 4.1, which is currently in development."
Gonzalo San Gil, PhD.

Linux Kernel 4.2.4 Is Now Available for Download, Has Hundreds of Changes - Softpedia - 0 views

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    "All users of the Linux 4.2 kernel must upgrade It looks like it's still October 22 in some countries, so Greg Kroah-Hartman announced just a few minutes ago the immediate availability for download of the fourth maintenance release of Linux kernel 4.2."
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    "All users of the Linux 4.2 kernel must upgrade It looks like it's still October 22 in some countries, so Greg Kroah-Hartman announced just a few minutes ago the immediate availability for download of the fourth maintenance release of Linux kernel 4.2."
Gonzalo San Gil, PhD.

Readers respond: "What do you love about Linux?" | Opensource.com - 0 views

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    "Today marks 25 years of Linux, the most successful software ever. At LinuxCon this week, Jim Zemlin of the Linux Foundation spoke words of admiration, praise, and excitement from the keynote stage, saying "Linux at 25 is a big thing" and "You can better yourself while bettering others at the same time." To celebrate, we asked our readers what they love about Linux and rounded up 25 of their responses. Dive into the Linux love!"
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    "Today marks 25 years of Linux, the most successful software ever. At LinuxCon this week, Jim Zemlin of the Linux Foundation spoke words of admiration, praise, and excitement from the keynote stage, saying "Linux at 25 is a big thing" and "You can better yourself while bettering others at the same time." To celebrate, we asked our readers what they love about Linux and rounded up 25 of their responses. Dive into the Linux love!"
Gonzalo San Gil, PhD.

¿ Crisis en El desarrollo del kernel de Linux? - LinuxPreview [# ! Nota.] - 0 views

    • Gonzalo San Gil, PhD.
       
      propaganda contra libertad. la creatividad genera tensión y, su resolución, éxito.
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    "Otro desarrollador del kernel de Linux ha abandonado, citando un ambiente tóxico. Jack Wallen propone el tipo de motivación utilizado por los desarrolladores del kernel podría deshacer un bien muy preciado"
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    "Otro desarrollador del kernel de Linux ha abandonado, citando un ambiente tóxico. Jack Wallen propone el tipo de motivación utilizado por los desarrolladores del kernel podría deshacer un bien muy preciado"
Gonzalo San Gil, PhD.

Fedora Linux 18 (Spherical Cow) DVD | nixcraft | [Download * and Install ;)] - 0 views

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    [Fedora Linux version 18 has been released and available for download. Fedora Linux is a community based Linux distribution. Fedora Linux is considered as the third most popular Linux distribution, behind Ubuntu and Mint for desktop usage. The new version comes with several new features such as - an installer that is rewritten and redesigned from the ground up, GNOME v3.6, KDE v4.9, Xfce v4.10, better network security with firewalld, Linux kernel v3.6, Python v3.3, Ruby on Rails v3.0, and much more.]
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    The Future is Open. :)
Gonzalo San Gil, PhD.

Kernel.org Renamed to Hurr Durr Archives for 4.0 Release | Linux.com [ # ! Note :P ] - 0 views

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    [# ! A great advance comes...] [http://www.urbandictionary.com/define.php?term=hurr+durr&defid=8135921] "In preparation for the Linux kernel 4.0 release, the project's official website Kernel.org has been renamed The Hurr Durr Archives. And a goofy, confused-looking Tux appears as the project mascot on the new site."
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    [# ! A great advance comes...] [http://www.urbandictionary.com/define.php?term=hurr+durr&defid=8135921] "In preparation for the Linux kernel 4.0 release, the project's official website Kernel.org has been renamed The Hurr Durr Archives. And a goofy, confused-looking Tux appears as the project mascot on the new site."
Gonzalo San Gil, PhD.

Linux kernel flaw endangers millions of PCs, servers and Android devices | ITworld - 0 views

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    "By Lucian Constantin Follow IDG News Service | January 19, 2016 RELATED TOPICS Security Linux Comments For almost three years, a serious vulnerability in the Linux kernel could have allowed attackers to take full control over Linux-based PCs, servers, Android phones and other embedded devices."
Gonzalo San Gil, PhD.

CentOS / Redhat Iptables Firewall Configuration Tutorial - 0 views

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    "How do I configure a host-based firewall called Netfilter (iptables) under CentOS / RHEL / Fedora / Redhat Enterprise Linux? Netfilter is a host-based firewall for Linux operating systems. It is included as part of the Linux distribution and it is activated by default. This firewall is controlled by the program called iptables. Netfilter filtering take place at the kernel level, before a program can even process the data from the network pack"
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    "How do I configure a host-based firewall called Netfilter (iptables) under CentOS / RHEL / Fedora / Redhat Enterprise Linux? Netfilter is a host-based firewall for Linux operating systems. It is included as part of the Linux distribution and it is activated by default. This firewall is controlled by the program called iptables. Netfilter filtering take place at the kernel level, before a program can even process the data from the network pack"
Gonzalo San Gil, PhD.

GNU Hurd 0.6 released - 0 views

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    "Hi! We're pleased to announce version 0.6 of the GNU Hurd, . The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed: , ."
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    "Hi! We're pleased to announce version 0.6 of the GNU Hurd, . The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). More detailed: , ."
Gonzalo San Gil, PhD.

An Introduction to SELinux | Linux.com - 0 views

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    "Way back in kernel 2.6, a new security system was introduced to provide a mechanism for supporting access control security policies. This system was Security Enhanced Linux (SELinux) and was introduced by the National Security Administration (NSA) to incorporate a strong Mandatory Access Control architecture into the subsystems of the Linux kernel."
Gonzalo San Gil, PhD.

mjg59 | Why improving kernel security is important - 0 views

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    "Nov. 6th, 2015 12:48 am mjg59 The Washington Post published an article today which describes the ongoing tension between the security community and Linux kernel developers. This has been roundly denounced as FUD, with Rob Graham going so far as to claim that nobody ever attacks the kernel. Unfortunately he's entirely and demonstrably wrong, it's not FUD and the state of security in the kernel is currently far short of where it should be."
Gonzalo San Gil, PhD.

How to Update Linux Kernel for Improved System Performance - 1 views

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    " The rate of development for the Linux kernel is unprecedented, with a new major release approximately every two to three months. Each release offers several new features and improvements that a lot of people could take advantage of to make their computing experience faster, more efficient, or better in other ways."
Gonzalo San Gil, PhD.

Learn it Faster: The Complete Linux Kernel in a Single Map - 1 views

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    "Short Bytes: Today, we are sharing an interactive Linux Kernel map that will teach you the basics and understand the various subsystems. Take a look."
Gonzalo San Gil, PhD.

Linux Kernel Security (SELinux vs AppArmor vs Grsecurity) | [ # ! 2009 to check and upd... - 0 views

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    " Unfortunately, stock kernel is not secured out of box. There are some important Linux kernel patches to secure your box"
Gonzalo San Gil, PhD.

It's time to say goodbye to Linux 4.6 | Network World - 0 views

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    "If you're using a version of Linux based on the 4.6 series of the kernel, the software's lead maintainer has a message for you: It's time to upgrade."
Gonzalo San Gil, PhD.

Los riesgos de ejecutar el kernel de Linux en Windows 10 - ComputerHoy.com - 0 views

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    "Una de la últimas actualizaciones de Windows 10 permite ejecutar Linux y el sistema operativo de Microsoft en un mismo equipo, pero, como ha señalado el arquitecto de CrowdStrike, Alex Ionescu, en la conferencia Black Hat celebrada la semana pasada en Estados Unidos, se han encontrado graves vulnerabilidades que ponen en peligro la seguridad del usuario. "
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    "Una de la últimas actualizaciones de Windows 10 permite ejecutar Linux y el sistema operativo de Microsoft en un mismo equipo, pero, como ha señalado el arquitecto de CrowdStrike, Alex Ionescu, en la conferencia Black Hat celebrada la semana pasada en Estados Unidos, se han encontrado graves vulnerabilidades que ponen en peligro la seguridad del usuario. "
Gonzalo San Gil, PhD.

Pragmatism in the History of GNU, Linux and Free/Open Source Software | Open Source App... - 0 views

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    "Richard Stallman, GNU and the Free Software Foundation have not always been as radical and averse to compromise as some supporters of open source software and the Linux kernel have contended."
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    "Richard Stallman, GNU and the Free Software Foundation have not always been as radical and averse to compromise as some supporters of open source software and the Linux kernel have contended."
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