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June 2013

Linux Is On The Move Globally

Filed under
Linux

mrpogson.com: Linux has been languishing, according to StatCounter, at below 1% share until recently and I thought I would collect data to see how it fared on different continents.

The social side of LibreOffice

Filed under
LibO

standardsandfreedom.net: The LibreOffice Project has been building an impressively rich and strong infrastructure in just a few years’ time. Today, I’d like to highlight the presence of the LibreOffice community on social networks and micro-blogging services.

XWayland 2D Performance Appears Better Than XMir

Filed under
Software

phoronix.com: In the past few days I delivered X.Org vs. XMir Ubuntu Unity benchmarks on Intel hardware and Nouveau / NVIDIA. The benchmarking also found that 2D was also slower with XMir than simply running an X.Org Server. Benchmarks now carried out of X.Org vs. XWayland show that the Wayland-based equivalent is generally faster.

Features Coming In The Xfce 4.12 Desktop

Filed under
Software

phoronix.com: Xfce 4.12 still hasn't been released yet and it's running months behind schedule. Xfce 4.12 will be a major update to the lightweight desktop that's becoming an increasingly used alternative to Unity and the GNOME Shell.

TM Donation Drive

Filed under
Site News

We haven't had a donation drive since 2011 and now is a good time. As some of you know, I recently lost one of my gigs and I've yet to replace that income. After a protracted illness, I'm feeling much better these days and have tried to ramp up my work around here. If you'd like to help keep TM coming to you, please see my donation page for details how to help.

few leftovers:

Filed under
News
  • Fedora 18 to 19 yum upgrade
  • Full Circle #74 hits the streets!
  • GhostBSD 3.1 Ditches the Nvidia Drivers
  • How to build Ubuntu packages from source the easy way
  • Use an Android Device as Screen and Input for Raspberry Pi
  • So I have a new desktop computer. I installed Wheezy
  • Make a personal wiki with DokuWiki
  • Gnome Weather 3.9.3
  • Install ‘Glances’ (system monitor) on Ubuntu 13.04

Installing Apache2 With PHP5 And MySQL Support On Ubuntu 13.04 (LAMP)

Filed under
Ubuntu
HowTos

LAMP is short for Linux, Apache, MySQL, PHP. This tutorial shows how you can install an Apache2 webserver on an Ubuntu 13.04 server with PHP5 support (mod_php) and MySQL support.

Kubuntu v Ubuntu: looks like the house is dividing

Filed under
Ubuntu

itwire.com: Just a day before Ubuntu announced that it would be making its Mir display server the default from the next release, in October, the chief Kubuntu developer, Jonathan Riddell, announced that Kubuntu would not be using Mir or XMir. Coincidence or anticipation? One wonders.

10 things to do after installing Debian Wheezy XFCE

Filed under
Linux

dontsurfinthenude.com: Debian Wheezy is a great operating system, and XFCE is a great desktop environment- especially for older computers, and for people who prefer a traditional desktop paradigm- but it does have a few quirks.

Linux Mint 15 Cinnamon review

Filed under
Linux

linuxbsdos.com: Linux Mint 15 Cinnamon review takes a detailed look at the Cinnamon editions of the latest release of the popular desktop Linux distribution based on Ubuntu Desktop. Cinnamon is a new desktop environment developed by the Linux Mint team, and is built atop GNOME 3 technologies.

More in Tux Machines

Events: Fibre Optic Conference, All Things Open and HacktoberFest

  • Andile Ngcaba urges embracing open source

    Given the growth of data and the Internet of things, insofar as data is concerned, the fibre industry must adopt open source architecture in terms of designing and building networks. This is the sentiment shared by Andile Ngcaba, president of the FTTx Council Africa, at the annual Fibre Optic Conference that kicked-off at the Sandton Convention Centre yesterday. Ngcaba was speaking about the future of the industry and how to be part of it, pointing out that modern businesses are being built on open source, while modern telcos are going to be built on open source.

  • All Things Open: The ‘hidden tech gem in the Triangle’ that draws thousands

    In its seventh year, All Things Open is preparing for more than 5,000 attendees. The conference will feature more than 250 talks from some of the top technologists and decision-makers discussing open source technology during three days of programming at the Raleigh Convention Center.

  • Six reasons why you should attend All Things Open in Raleigh

    Haven’t decided whether to attend the All Things Open conference in Raleigh? Well, Open Source is growing more important in technology so you might want to keep an open mind about attending. And more than 4,500 people are already scheduled to attend. Action begins Sunday.

  • Tech Village Hosting HacktoberFest Open-Source Meetup This Weekend

    The event will be hosted in Bulawayo in the 1st floor of the NetOne Building, Corner Fife Street and L.Takawira. Opposite Central Police Station. Maintainers -the guys/girls who build source code into a binary package for distribution, commit patches, or organize code in a source repository– will be present to help out would-be contributors to help move open-source projects forward.

FOSS in SaaS/Back End/Databases

  • What to expect from Scylla Summit 2019

    Scylla (the company) takes its name directly from Scylla [pronounced: sill-la], a Greek god sea monster whose mission was to haunt and torment the rocks of a narrow strait of water opposite the Charybdis whirlpool. Outside of Greek history, Scylla is an open source essentially distributed NoSQL data store that uses a sharded design on each node, meaning each CPU core handles a different subset of data.

  • Licence to grill: A year on, MongoDB's Eliot Horowitz talks to The Reg about SSPL

    A year after its controversial switch to the Server Side Public License (SSPL), and with new products livening up the summer, MongoDB remains unrepentant. The change was aimed at making vendors selling a service using the company's code share the source of applications used to run the service as well as any tweaks. The move appeared to be aimed squarely at cloud vendors, content to "capture all the value and give nothing back to the community," as Dev Ittycheria, CEO of MongoDB, told us at the time. Elements of the open source community were less than impressed. The Open Source Initiative (OSI) rejected the company's attempts to get the licence approved and eventually MongoDB withdrew the thing from the process, although the company continued to use it for its own products. Indeed, at MongoDB's London .Local event, where we met co-founder and CTO Eliot Horowitz, the company was trumpeting the opening up of its Compass GUI for MongoDB under the SSPL.

  • From Russia with OLAP: Percona uses ClickHouse analytics

    At Percona Live Europe last week, one such example came up around the open source scene that is developing in Russia and how one of the projects that is now starting to open up to international use.

  • The love and the lament: Percona CEO details state of open source data

    Open source has changed, obviously it has. Starting from its origins among the hobbyist programmers and hackers who dared to defy the proprietary Silicon Valley behemoths, the open community-centric model for software development has now been widely adopted by the commercial software sector. In many cases, open source has become the norm for modern platforms, tools and applications. But how has this affected the nature of open development and what impact has this shift left in its wake on the data landscape that we view today?

  • GraphDB 9.0 Open Sources Its Front End and Engine Plugins to Support Knowledge Graph Solutions

    Ontotext has announced GraphDB 9.0, which is aimed at lowering the effort required for development and continuous operation of knowledge graphs by opening multiple integration extension points for its users and developers. GraphDB is a database for managing semantic information with more than 30 large production installations in big enterprises. With the growing complexity of enterprise data integration, many organizations are starting the journey of building knowledge graphs.

  • Ververica Announces Open Source Framework to Enable Lightweight, Stateful Applications at Scale

    Ververica, the original creators of Apache Flink, today announced at Flink Forward Europe the launch of Stateful Functions (statefun.io), an open source framework that reduces the complexity of building and orchestrating stateful applications at scale. Stateful Functions enables users to define loosely coupled, independent functions with a low footprint that can interact consistently and reliably in a shared pool of resources. Ververica will propose the project, licensed under Apache 2.0, to the Apache Flink community as an open source contribution.

  • DataStax offers bidirectional data dexterity for Apache Kafka

    DataStax has opened up ‘early access’ to its DataStax Change Data Capture (CDC) Connector for Apache Kafka, the open source stream-processing (where applications can use multiple computational units, similar to parallel processing) software platform. As a company, DataStax offers a commercially supported ‘enterprise-robust’ database built on open source Apache Cassandra. Stream processing is all about speed and cadence, so, the DataStax CDC Connector for Apache Kafka gives developers ‘bidirectional data movement’ between DataStax, Cassandra and Kafka clusters.

Security: WireGuard, SafeBreach and More

  • WireGuard Snapshot `0.0.20191012` Available
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA256
    
    Hello,
    
    A new snapshot, `0.0.20191012`, has been tagged in the git repository.
    
    Please note that this snapshot is a snapshot rather than a final
    release that is considered secure and bug-free. WireGuard is generally
    thought to be fairly stable, and most likely will not crash your
    computer (though it may).  However, as this is a snapshot, it comes
    with no guarantees; it is not applicable for CVEs.
    
    With all that said, if you'd like to test this snapshot out, there are a
    few relevant changes.
    
    == Changes ==
    
      * qemu: bump default version
      * netns: add test for failing 5.3 FIB changes
      
      Kernels 5.3.0 - 5.3.3 crash (and are probably exploitable) via this one liner:
      
      unshare -rUn sh -c 'ip link add dummy1 type dummy && ip link set dummy1 up && ip -6 route add default dev dummy1 && ip -6 rule add table main suppress_prefixlength 0 && ping -f 1234::1'
      
      We fixed this upstream here:
      
      https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=ca7a03c4175366a92cee0ccc4fec0038c3266e26
      
      This is relevant to WireGuard because a very similar sequence of commands is
      used by wg-quick(8).
      
      So, we've now added some tests to catch this code path in the future. While
      the bug here was a random old use-after-free, the test checks the general
      policy routing setup used by wg-quick(8), so that we make sure this continues
      to work with future kernels.
      
      * noise: recompare stamps after taking write lock
      
      We now recompare counters while holding a write lock.
      
      * netlink: allow preventing creation of new peers when updating
      
      This is a small enhancement for wg-dynamic, so that we can update peers
      without readding them if they've already been removed.
      
      * wg-quick: android: use Binder for setting DNS on Android 10
      
      wg-quick(8) for Android now supports Android 10 (Q). We'll be releasing a new
      version of the app for this later today.
    
    This snapshot contains commits from: Jason A. Donenfeld and Nicolas Douma.
    
    As always, the source is available at https://git.zx2c4.com/WireGuard/ and
    information about the project is available at https://www.wireguard.com/ .
    
    This snapshot is available in compressed tarball form here:
      https://git.zx2c4.com/WireGuard/snapshot/WireGuard-0.0.20191012.tar.xz
      SHA2-256: 93573193c9c1c22fde31eb1729ad428ca39da77a603a3d81561a9816ccecfa8e
      BLAKE2b-256: d7979c453201b9fb6b1ad12092515b27ea6899397637a34f46e74b52b36ddf56
    
    A PGP signature of that file decompressed is available here:
      https://git.zx2c4.com/WireGuard/snapshot/WireGuard-0.0.20191012.tar.asc
      Signing key: AB9942E6D4A4CFC3412620A749FC7012A5DE03AE
    
    If you're a snapshot package maintainer, please bump your package version. If
    you're a user, the WireGuard team welcomes any and all feedback on this latest
    snapshot.
    
    Finally, WireGuard development thrives on donations. By popular demand, we
    have a webpage for this: https://www.wireguard.com/donations/
    
    Thank you,
    Jason Donenfeld
    
  • WireGuard 0.0.20191012 Released With Latest Fixes

    WireGuard is still working on transitioning to the Linux kernel's existing crypto API as a faster approach to finally make it into the mainline kernel, but for those using the out-of-tree WireGuard secure VPN tunnel support, a new development release is available.

  • SafeBreach catches vulnerability in controversial HP Touchpoint Analytics software

    Now the feature is embroiled in another minor controversy after security researchers at SafeBreach said they uncovered a new vulnerability. HP Touchpoint Analytics comes preinstalled on many HP devices that run Windows. Every version below 4.1.4.2827 is affected by what SafeBreach found. In a blog post, SafeBreach Labs security researcher Peleg Hadar said that because the service is executed as "NT AUTHORITY\SYSTEM," it is afforded extremely powerful permissions that give it wide access. "The CVE-2019-6333 vulnerability gives attackers the ability to load and execute malicious payloads using a signed service. This ability might be abused by an attacker for different purposes such as execution and evasion, for example: Application Whitelisting Bypass Signature Validation Bypassing," Hadar wrote. [...] The company has long had to defend HP Touchpoint Analytics against critics who say it gives HP unnecessary access to users' systems. When it first became widely noticed in 2017, dozens of users complained that they had not consented to adding the system.

  • Security Tool Sprawl Reaches Tipping Point
  • How trusted digital certificates complement open source security

    Application developers incorporating open source software into their designs may only discover later that elements of this software have left them (and their customers) exposed to cyber-attacks.

  • Securing the Container Supply Chain

FOSS in Finance/Currency Leftovers