Language Selection

English French German Italian Portuguese Spanish

Server

Docker Founder Must Right His Ship

Filed under
Linux
Server

Success can build a feedback loop that sustains its own momentum, making those who are successful certain they are doing the right thing. I don't want to charge Docker with such hubris, but recent events illustrate why open source code projects function the way they do.

Read more

Also: Docker: Here, take the wheel – now YOU can run your own containers

Huawei and Red Hat to Deliver Carrier-Grade, OpenStack-based Cloud Solutions

Filed under
Red Hat
Server

As part of this initiative, Huawei and Red Hat aim to combine Huawei's world class domain expertise and extensive global experience with telecommunications companies and Red Hat's leading OpenStack and open source expertise to help CSPs embrace cloud computing with a carrier-grade OpenStack solution. Huawei and Red Hat plan to integrate Red Hat Enterprise Linux OpenStack Platform and Huawei’s FusionSphere Cloud OS at the management layer to offer a unified open, flexible, and production-ready cloud solution to support telecommunication carriers' NFV evolution. Working together, Huawei and Red Hat plan to align upstream contributions, engineering, product, and go-to-market efforts to drive the adoption of OpenStack for NFV implementations by CSPs.

Read more

Docker Swarms With New Application Virtualization Technology

Filed under
Server
OSS

The open-source Docker project is growing today with the announcement of new efforts that expand the deployment and usability options of the popular container application virtualization technology. Docker Inc., the lead commercial vendor behind the open-source Docker project, is also announcing a commercial enterprise product and partnerships to help further accelerate adoption.

Read more

Juniper Embraces Linux for Junos and Open Compute for New Switch

Filed under
Linux
Server

The Open Compute Platform launched its networking effort in 2013 in a bid to disrupt the business model of big networking vendors. One of those big vendors is Juniper Networks. Today, in a surprising move, Juniper announced that it is embracing the Open Compute Platform with its own open hardware switch, the OCX 1100.

Read more

Running mission-critical applications on Enterprise Linux servers

Filed under
GNU
Linux
Server

At the core of any organisation are important IT systems that are vital for continued successful operation. Mission-critical applications, such as ERP, CRM, business intelligence, data warehousing, and analytics, advance and support business in many fundamental ways. In the modern, global corporate landscape, it is almost certain that users will need to access these systems at any time of day, demanding around-the-clock, 24/7 availability. Any outage of mission-critical server infrastructure directly impacts revenue and profitability, so downtime must be avoided.

Read more

Linux Container Adoption Set to Grow Rapidly

Filed under
GNU
Linux
Server

The Linux Foundation today released its 2014 end user trends report, providing visibility into how some of the world's largest IT organizations are thinking about and using Linux.

Read more

Joyent Defends Docker, Adding Closer Ties

Filed under
Server
OSS

Following a tumultuos two days in the Docker community, Joyent has announced two open source initiatives and a container service that further its ties to Docker. With the news, Joyent CTO Bryan Cantrill also has some choice remarks about CoreOS “full-frontal assault” on Docker. First, there is the sheer brazenness of the remarks, but also reflects something that could have been predicted.

Read more

Selling a Non-Product: The Multifaceted OpenStack

Filed under
Server
OSS
Web

"The reality is that OpenStack is not a product. It is a set of open source tools that rely on many other open source tools to populate function. There is no one thing that you can download and say you have OpenStack up and running," said Jesse Proudman, founder and CTO of Blue Box, and one of the seven panel participants at the summit.

OpenStack is an open source, private cloud alternative to Amazon Web Services and other public cloud platforms. The software controls compute, storage and networking resources throughout a data center. It is managed through a dashboard, command line or via the OpenStack API.

Read more

Docker: Sorry, you're just going to have to learn about it. Today we begin

Filed under
Server
OSS

Containers aren't a new idea, and Docker isn't remotely the only company working on productising containers. It is, however, the one that has captured hearts and minds.

Docker started out with the standard LXC containers that are part of virtually every Linux distribution out there, but eventually transitioned to libcontainer, its own creation. Normally, nobody would have cared about libcontainer, but as we'll dig into later, it was exactly the right move at the right time.

Read more

Open source projects that warrant data center managers' attention

Filed under
Server
OSS

When you're making the case to a data center manager about tech that is worthy of her consideration, make sure these three open source options are on your list.

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