Language Selection

English French German Italian Portuguese Spanish

Server

Red Hat’s Atomic command turns Docker images into software-delivery mechanisms

Filed under
Red Hat
Server

Red Hat is looking to improve upon Docker’s software-delivery mechanism with the Atomic command feature of its Atomic Host operating system for Linux containers.

Last month, Red Hat released Red Hat Enterprise Linux 7 (RHEL7) Atomic Host, a version of the enterprise operating system expressly designed to run containers. The “Atomic command” feature defines entry points for Project Atomic hosts, delivered via Docker container, with the goal of filling the software-delivery gaps in Linux container implementations.

Read more

Ubuntu 15.04 container-friendly Linux for cloud and servers arrives soon

Filed under
Server
Ubuntu

Don't look now but Ubuntu has become the Linux for clouds. On the AmazonElastic Compute Cloud (EC2), for example, Ubuntu is the most popular operating system by an almost two to one margin. 64 percent of production OpenStack users have also chosen Ubuntu to stay on top. Canonical, Ubuntu's parent company, is adding even more cloud and container functionality to the next version, Ubuntu 15.04.

With this release, Canonical is adding a new snappy Ubuntu Core. This light-weight Linux is designed for transactional systems, such as cloud container hosts, and smart devices for the Internet of Things. The new Ubuntu will also include updated developer tools and the latest frameworks, languages, databases and packages. On top of this, Canonical's adding its new container-based hypervisor, LXD.

Read more

VMware fires Photon torpedo – a homegrown Linux for microservices

Filed under
GNU
Linux
Server

VMware has created its very own Linux distribution, dubbed 'Project Photon', as part of an effort to create a stack for what it's calling “Cloud-Native applications”.

Read more

Also:

OpenStack: Can the open-source platform still win private cloud?

Filed under
Server
OSS

"I think that doing open source work in a full committee style is often like pouring 1,000 engineers into a barrel and hoping they'll produce the works of Shakespeare. The monkeys in the barrel just don't manage to get it together, everybody wants to be the king and the directions and the priorities change.

"It's a very different situation to something like Linux, where you have a benevolent dictator Linus Torvalds controlling everything, or like Docker, where there is a corporate entity ultimately controlling the road map."

Read more

MariaDB tackles 'endless growth' with open-source database

Filed under
Server
OSS

MariaDB has announced the Spring 2015 release of MariaDB Enterprise, which will include new scalability and security capabilities.

Research from Wikibon has predicted that the Big Data database market will reach $4.5 billion in 2017, which represents a large rise from $2.7bn in 2014. It is expected that SQP will represent 64% of the database market.

Read more

Also: ​MariaDB Corp picks off speed bottlenecks and tightens anti-SQL injection measures

Google sticks anti-SQL injection vaccine into MySQL MariaDB fork

MariaDB adds high availability, scalability and security capabilities to enterprise MySQL database

Do your switches run Cumulus Linux? Puppet will pull your strings

Filed under
Linux
Server

Cumulus Networks, home of a Linux-of-choice for white-box switches, has linked arms with Puppet Labs and joined its Puppet Supported Program.

While it's “just another” certification from one angle, Puppet's Carl Caum told The Register it's important to the company.

He said while there are plenty of tools to manage equipment in the software-defined networks (SDN) space, these pieces of software can only work via the equipment vendors' APIs – the networking devices themselves remain black boxes.

Read more

Press release: Puppet Labs, Cumulus Networks and Dell Partner to Extend SDN to More Devices in the Data Center

Open Xchange teams with PowerDNS and Dovecot to create open source powerhouse

Filed under
Server
OSS
Web

OPEN-XCHANGE, the security conscious open source white label productivity provider from Germany, has announced a three-way merger to create one of the largest open source companies in Europe.

The deal sees the company join up with Dutch DNS software vendor PowerDNS and Finnish IMAP server provider Dovecot to form a pan-European powerhouse.

The new deal sees the combined Open-Xchange take a 90 percent market share in the secure DNS market and some 130 million user accounts.

We caught up with Open-Xchange CEO Rafael Laguna to get his thoughts on the news, starting with the advantages that the combined company will bring to the open source market.

Read more

Running apps in the cloud more than twice as expensive as mainframes

Filed under
GNU
Linux
Server

Steven Dickens, Linux go-to-market manager and platform economics lead at IBM, reckons that embracing mainframe to run your applications (more specifically the System z series) can help you save up to 60% compared to the cloud and nearly a third against on-premise standard x86 servers (probably why they got sold theirs to Lenovo then).

Read more

Also: Linux job market booms even as the server market disappears

Open Source Router Aims to Transform Data Center Networks

Filed under
Server
OSS

An industry syndicate has launched a Linux distribution optimized to support deployment of routing software and software defined networks (SDN) on x86 servers.

Read more

Zentyal announces Zentyal Server 4.1

Filed under
GNU
Linux
Server

Zentyal Development Team is proud to announce Zentyal Server 4.1, a new release of the Zentyal Server with native Microsoft® Exchange protocol implementation and Active Directory interoperability.

Read more

Syndicate content

More in Tux Machines

Programming Leftovers

  • Ravgeet Dhillon: Offline Toast notification in Nuxt/Vue app

    We have often seen apps telling us that “You are offline. Check your network status.”. It is not only convenient to do so but adds to a great UX. In this blog, we will look at how can we display a toast notification in a Nuxt/Vue app whenever the user goes offline or online. This will also help us to understand how to use computed and watch properties together. [...] Hurray! Our toast notifications are working perfectly fine. So using the combined magic of computed and watch properties, we can create outstanding workflows and take our Nuxt/Vue app to next level. If you any doubts or appreciation for our team, let us know in the comments below. We would be happy to assist you.

  • Stephen Michael Kellat: Leveraging LaTeX In This Time

    From time to time I like to bring up fun adventures in LaTeX. In these stranges times in the United States it is important to look at somewhat practical applications beyond the normal reports and formal papers most people think of. With a Minimum Working Example we can mostly look at an idea. The Comprehensive TeX Archive Network has a package known as newspaper which is effectively subject to nominative determinism. You can make things with it that look like newspapers out of the 1940s-1960s in terms of layout. The page on CTAN shows nice examples of its use and provides a nice story as to why the package was created. The example source file on CTAN has a bug in it, though. We're going to make a new one based on it. I am also going to add but not yet utilize the markdown package to the example.

  • 2021.03 Course Topped – Rakudo Weekly News

    The course of the Raku Programming Language by Andrew Shitov made it to the top 20 of Hacker News and spurred quite a few comments. The first associated Grant Report was also published.

  • GCC 11 Is On The Final Stage Of Development With 60+ High Priority Regressions - Phoronix

    GCC 11 entered its final stage of development today as it works towards releasing around the end of Q1 / early Q2 if their past cadence holds up. Before GCC 11.1 can debut as the first stable version, there are some 60+ "P1" high priority regressions that need to be resolved or otherwise demoted to lesser priority regressions. GCC 11 release manager Richard Biener this morning announced GCC 11 is now in stage four development meaning only regression fixes and documentation fixes are allowed. As of this morning the code-base is at 62 P1 regressions, another 334 P2 regressions, 35 P3 regressions, and more than 200 regressions of the lower P4/P5 status.

Devices: Xtra-PC, Arduino and Inventor Coding Kit

  • Xtra-PC Reviews – Best Linux USB-Stick? - Product Review by Rick Finn

    The Xtra-PC Linux USB-Stick might be your solution if you have problems with your old and slow PC. It's a small flash drive stick and it's using Linux OS to boost you PC's operations. Check out now.

  • Arduino Blog » Old keyboard turned into a new children’s learning toy

    Peter Turczak’s toddler son loves “technical stuff,” especially things like keyboards and computers that adults use. After discussing this with other likeminded technical parents, the idea of giving new life to an old (PS/2 or AT) keyboard as a teaching tool was hatched.

  • SiFive Helping To Teach Kids Programming With RISC-V HiFive Inventor Coding Kit

    SiFive in cooperation with Tynker and BBC Learning have launched a Doctor Who themed HiFive Inventor Coding Kit. This Initial HiFive Inventor Coding Kit is intended to help kids as young as seven years of age get involved with computer programming through a variety of fun exercises and challenges involving the RISC-V powered mini computer and related peripherals like LED lighting and speaker control. [...] So for those looking to get their kids involved with computer programming and looking for an IoT-type device with some fun sensors and various themed exercises to get them experimenting, the HiFive Inventor Coding Kit is worth looking into further. More details on the programming platform can be found via Tynker.com and on the hardware at HiFiveInventor.com. The HiFive Inventor Kit is available from Amazon.com and other Internet retailers for $75 USD.

Security Leftovers

  • Security updates for Monday

    Security updates have been issued by Arch Linux (atftp, coturn, gitlab, mdbook, mediawiki, nodejs, nodejs-lts-dubnium, nodejs-lts-erbium, nodejs-lts-fermium, nvidia-utils, opensmtpd, php, python-cairosvg, python-pillow, thunderbird, vivaldi, and wavpack), CentOS (firefox and thunderbird), Debian (chromium and snapd), Fedora (chromium, flatpak, glibc, kernel, kernel-headers, nodejs, php, and python-cairosvg), Mageia (bind, caribou, chromium-browser-stable, dom4j, edk2, opensc, p11-kit, policycoreutils, python-lxml, resteasy, sudo, synergy, and unzip), openSUSE (ceph, crmsh, dovecot23, hawk2, kernel, nodejs10, open-iscsi, openldap2, php7, python-jupyter_notebook, slurm_18_08, tcmu-runner, thunderbird, tomcat, viewvc, and vlc), Oracle (dotnet3.1 and thunderbird), Red Hat (postgresql:10, postgresql:12, postgresql:9.6, and xstream), SUSE (ImageMagick, openldap2, slurm, and tcmu-runner), and Ubuntu (icoutils).

  • About CVE-2020-27348

    Well this is a doozey. Made public a while back was a security vulnerability in many Snap Packages and the Snapcraft tool used to create them. Specifically, this is the vulnerability identified as CVE-2020-27348. It unfortunately affects many many snap packages… [...] The problem arises when the LD_LIBRARY_PATH includes an empty element in its list. When the Dynamic Linker sees an empty element it will look in the current working directory of the process. So if we construct our search paths with an accidental empty element the application inside our Snap Package could be caused to load a shared library from outside the Snap Package’s shipped files. This can lead to an arbitrary code execution. It has been common to put a definition of the LD_LIBRARY_PATH variable into a Snap Package’s snapcraft.yaml that references a predefined $LD_LIBRARY_PATH as if to extend it. Unfortunately, despite this being common, it was poorly understood that SnapD ensures that the $LD_LIBRARY_PATH is unset when starting a Snap Package’s applications. What that means is that where the author tried to extend the variable they have inadvertantly inserted the bad empty element. The empty element appears because $LD_LIBRARY_PATH is unset so the shell will expand it to an empty string.

  • Wait, What? Kids Found A Security Flaw in Linux Mint By Mashing Keys!

    Security flaws can be incredibly stupid and dangerous. Of course, I’m not judging anyone, we are humans after all. But this little incident is quite funny.

Audiocasts/Shows: Blender 2.91, Server Security, Linux in the Ham Shack and More