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Updated: 40 min 20 sec ago

LXer: Let's dig into how open source could KO the Silicon Valley chat silos

1 hour 57 min ago
Open Xchange boss maps out IMAP schemeInterview There's never been a better opportunity for the world to start untangling itself from the giant Silicon Valley data harvesters than now. Last week, we revealed a plan to embed open-source chat into three quarters of the world's IMAP servers.…

Reddit: LFCS Test

3 hours 1 min ago

Hello! I am currently studying for the LFCS exam. Has anyone taken it before? How is it? How hard are the questions in relation to the course material? (Sorry, English is not my first language) Thanks!

submitted by /u/nulleureka
[link] [comments]

LXer: How to install Node.js and npm on CentOS 7

3 hours 11 min ago
n this guide, we will show you how to install Node.js and npm on a CentOS 7. Node.js is an open source JavaScript runtime built on Chrome’s V8 JavaScript engine and can be used to build different types of server-side applications. npm is a package manager for JavaScript, with hundreds of thousands of packages it is the world’s largest software registry.

Phoronix: AMD EPYC 7351P Linux Performance: 16 Core / 32 Thread Server CPU For ~$750

3 hours 31 min ago
Earlier this week we looked at the EPYC 7251 Linux performance as AMD's lowest-cost server CPU from this latest generation of Zen-based processors. That eight core / sixteen thread CPU packed a nice amount of performance considering its hitting the $500 price point, but if you are looking for a single socket system and have $750 USD to lay out on a CPU, the AMD EPYC 7351P packs in even more value.

LinuxToday: Crowdsourcing the way to a more flexible strategic plan

3 hours 39 min ago

My team recently gathered more than 100 action items from our community???then completed them all within a year. Here's how we did it.

Reddit: DC - Logging 'Rdesktop' For Source Host Name

3 hours 43 min ago

I'm seeing some network activity for several different service accounts. It looks like someone is mass spamming them. It is causing them to lock out. I tried to trace the source but an IP address is never given. The only trace is the DC has a log that shows the 'Service account' being passed and the source = Rdesktop.

I don't see the client in AD and lansweeper has never seen it. I checked our firewalls and everything.

I've heard that it might be a Linux box running Rdesktop, XRDP or FreeRDP. They all use Rdesktop and may pass the value instead of their actual host name.

Can anyone suggest how I can trace this activity or correct a security policy on our domain controller so that it forces the thing to log a source address, mac address....something...

submitted by /u/lolpppp11
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TuxMachines: Ubuntu 17.10 Released! See What's New in Ubuntu 17.10

3 hours 47 min ago

Ubunt 17.10 has been released. Check out the new features in Ubuntu 17.10 and see how to upgrade to Ubuntu 17.10.

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TuxMachines: OSS: Open Source Initiative, Open Xchange, OpenOffice, MakerBot

4 hours 4 min ago
  • Open Source Initiative Welcomes Cumulus Networks As Premium Sponsor

    The Open Source Initiative® (OSI), the internationally recognized home of the open source software movement working to raise awareness and adoption of open source software, announced today the generous sponsorship of Cumulus Networks. Cumulus joins OSI's growing community of corporations that recognize the importance of not only investing in open source software projects and development, but also building a diverse ecosystem that promotes collaboration, enables innovation, and ensures quality.

    Cumulus Networks has a strong tradition of internally-driven development of original open source software, including most notably, contributions to the Linux kernel that complete the data center feature set for Linux such as Virtual Routing and Forwarding (VRF), MPLS, MLAG infrastructure, multicast routing features, etc. Cumulus' most recent open source effort is FRRouting, co-developed by a group of contributing companies in the open networking space, to enhance routing protocols. Cumulus Networks has also been a key driving member of the Open Network Install Environment (ONIE) with contributions to the Open Compute Project, Prescriptive Topology Manager--which simplifies the deployment of large L3 networks--and ifupdown2, a rewrite of Debian's tool for configuring networks that greatly simplifies large, complicated networking configurations.

  • Let's dig into how open source could KO the Silicon Valley chat silos

    There's never been a better opportunity for the world to start untangling itself from the giant Silicon Valley data harvesters than now. Last week, we revealed a plan to embed open-source chat into three quarters of the world's IMAP servers.

    And this may be an important development. Maybe.

    Google, Yahoo!, Apple and Microsoft handle around half the world's email, some 2.5 billion users, while open-source IMAP servers handle the rest, around 2.5-3 billion. Of these the Dovecot open-source server, part of the German business Open Xchange, is installed on 75 per cent of boxes. Quietly drop IM into the mix, and you've given the world a reason to leave WhatsApp.

  • Open source, agility powering enterprise IT

    Looking back over the past decade, history has certainly demonstrated that trying to predict the pace and nature of technology development is a near impossible task, writes Quentin Barnard, lead architect at redPanda Software.
    While analysts, business leaders and policymakers have certainly made wise predictions, businesses and individuals have to remain agile, responsive and open-minded to a wide possibility of outcomes and developments. It is also helpful, however, to reflect on key trends that have emerged in recent times — and to use this information to prepare for the years ahead.
    For software developers and development houses, several prominent themes emerged in 2017.

  • The Apache Software Foundation Announces Five Years of Apache® OpenOffice™ as a Top-Level Project

    The Apache Software Foundation (ASF), the all-volunteer developers, stewards, and incubators of more than 350 Open Source projects and initiatives, announced today the five-year anniversary of Apache® OpenOfficeTM, the leading Open Source office document productivity suite.

  • MakerBot Labs: new experimental 3D printing platform is MakerBot's olive branch to open source community

    New York 3D printing company MakerBot has launched MakerBot Labs, an experimental platform with open APIs, custom print modes, and an online resource-sharing site. The platform purportedly allows users to “push the limits” of 3D printing.

  • MakerBot attempts to embrace the open-source community with its new Labs platform

    The topic of open source has been a touchy one for MakerBot over the past decade. The one-time 3D-printing darling was the subject of some serious smack talk among the maker community when it stopped disclosing machine design in 2012 — a departure from the company’s roots as in the open-source Rep-Rap community.

    Announced this week, MakerBot Labs doesn’t mark a full return to those roots, but it does find the company carving out a niche for the DIY community that was once a driving force in its rapid growth.

    “I understand the history,” CEO Nadav Goshen told TechCrunch during a phone call this week, “This is one step in the direction. It’s a step to understand that there are limitations to openness. Openness for us doesn’t mean we have to compromise on quality or ease of use. We’re trying to take responsibility for both.”

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TuxMachines: More on Samsung DeX and Bixby

4 hours 8 min ago

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TuxMachines: Security: WPA2, Smartwatches, Google, NSA, Microsoft and Flexera FUD

4 hours 10 min ago
  • WPA2 flaw's worst impact on Android, Linux devices

    The flaw in the WPA2 wireless protocol revealed recently has a critical impact on Android phones running version 6.0 of the mobile operating system and Linux devices, a security researcher says.

  • Why the Krack Wi-Fi Mess Will Take Decades to Clean Up

    But given the millions of routers and other IoT devices that will likely never see a fix, the true cost of Krack could play out for years.

  • 'All wifi networks' are vulnerable to hacking, security expert discovers

    WPA2 protocol used by vast majority of wifi connections has been broken by Belgian researchers, highlighting potential for internet traffic to be exposed

  • Kids' smartwatches can be 'easily' hacked, says watchdog

    Smartwatches bought for children who do not necessarily need them can be hacked [sic], according to a warning out of Norway and its local Consumer Council (NCC).

  • John Lewis pulls children's smartwatch from sale over spying fears

    The Norwegian Consumer Council (NCC) revealed that several brands of children’s smartwatch, have such poor security controls that hackers [sic] could easily follow their movements and eavesdrop on conversations.

  • Google's 'Advanced Protection' Locks Down Accounts Like Never Before

    Google hasn't shared the details of what that process entails. But the CDT's Hall, whom Google briefed on the details, says it will include a "cooling-off" period that will lock the account for a period of time while the user proves his or her identity via several other factors. That slowed-down, intensive check is designed to make the account-recovery process a far less appealing backdoor into victims' data.

  • NSA won't say if it knew about KRACK, but don't look to this leaked doc for answers

    Given how involved the NSA has been with remote and local exploitation of networks, systems, devices, and even individuals, many put two and two together and assumed the worst.

    What compounded the matter was that some were pointing to a 2010-dated top secret NSA document leaked by whistleblower Edward Snowden, which detailed a hacking tool called BADDECISION, an "802.11 CNE tool" -- essentially an exploit designed to target wireless networks by using a man-in-the-middle attack within range of the network. It then uses a frame injection technique to redirect targets to one of the NSA's own servers, which acts as a "matchmaker" to supply the best malware for the target device to ensure it's compromised for the long-term. The slide said the hacking tool "works for WPA/WPA2," suggesting that BADDECISION could bypass the encryption.

    Cue the conspiracy theories. No wonder some thought the hacking tool was an early NSA-only version of KRACK.

  • You're doing open source wrong, Microsoft tsk-tsk-tsks at Google: Chrome security fixes made public too early [Ed: Says the company that gives back doors to the NSA and attacks FOSS with patents, lobbying etc.]
  • Why Open Source Security Matters for Healthcare Orgs [Ed: marketing slant for firms that spread FUD]

    Open source software can help healthcare organizations remain flexible as they adopt new IT solutions, but if entities lack open source security measures it can lead to larger cybersecurity issues. A recent survey found that organizations in numerous industries might not be paying enough attention to potential open source risk factors.

    Half of all code used in commercial and Internet of Things (IoT) software products is open source, but only 37 percent of organizations have an open source acquisition or usage policy, according to a recent Flexera report.

    More than 400 commercial software suppliers and in-house software development teams were interviewed, with respondent roles including software developers, DevOps, IT, engineering, legal, and security.

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TuxMachines: Games: JASEM, openage, Riskers, Rise to Ruins, Slime Rancher

4 hours 12 min ago

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TuxMachines: Ubuntu 17.10 (Artful Aardvark) released

4 hours 50 min ago

Codenamed "Artful Aardvark", Ubuntu 17.10 continues Ubuntu's proud
tradition of integrating the latest and greatest open source technology
into a high-quality, easy-to-use Linux distribution. As always, the
team has been hard at work through this cycle, introducing new features
and fixing bugs.

Under the hood, there have been updates to many core packages, including
a new 4.13-based kernel, glibc 2.26, gcc 7.2, and much more.

Ubuntu Desktop has had a major overhaul, with the switch from Unity as
our default desktop to GNOME3 and gnome-shell. Along with that, there
are the usual incremental improvements, with newer versions of GTK and
Qt, and updates to major packages like Firefox and LibreOffice.

Also: Ubuntu 17.10 Debuts Officially with GNOME 3.26 on Top of Wayland, Linux 4.13

How to: Upgrade Ubuntu 17.04 to Ubuntu 17.10

Ubuntu 17.10 ISOs Officially Released

10 Things To Do After Installing Ubuntu 17.10

Ubuntu 17.10 Now Available to Download, This Is What’s New

How to Enable Night Light on Ubuntu 17.10

Ubuntu 17.10 Artful Aardvark Released With New Features — Download Torrents And ISO Files Here

Ubuntu Flavors, Including Ubuntu MATE 17.10, Are Available to Download

Ubuntu 17.10 'Artful Aardvark' ditches Unity for Gnome

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Reddit: Nasty empty directory trick with LD_LIBRARY_PATH

4 hours 55 min ago

I was fooling around today and realized that my LD_LIBRARY_PATH=/opt/qt55/lib/x86_64-linux-gnu:/opt/qt55/lib: environment variable contained the current directory (LD_LIBRARY_PATH=: would suffice).

So I did the following in my home directory, mkdir -p libc.so.6 and then no applications would run anymore. No new terminal would open and no new programs from the KDE start menu (because libc.so.6 is a directory not a shared library).

For most Linux users this makes sense, but it would have thrown me off if I encountered it without this understanding.

submitted by /u/p3rcipio
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TuxMachines: Top 7 open source terminal emulators for Linux

4 hours 56 min ago

Are you a system administrator, Linux power user, or someone who just spends a lot of time at the command line? Chances are your choice of terminal emulator says something about you. Do you prefer something lightweight? Full of features and customizable options? Or do you just use the default that ships with your distribution?

If you're not familiar with terminal emulator clients, essentially they are graphical applications that give you shell access to your machine. By using a text-mode interface to your computer, you can unleash the true power of Linux and the many applications that provide fast, efficient, and customizable control over its every function, not to mention many utilities that system administrators and developers rely on for their day-to-day work. To get to the shell from your system's graphical interface, you need a terminal emulator.

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