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Ubuntu

Ubuntu Linux 18.04 LTS Bionic Beaver and Pop!_OS 18.04 Previews

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Ubuntu
  • Ubuntu Linux 18.04 LTS Bionic Beaver: What’s new?

    Ubuntu 18.04 LTS will be released on April 26. It is Canonical’s seventh Long Term Support release, and it comes with several changes for the Ubuntu community. These include a slightly, darkish theme and X.Org Server as default display server instead of Wayland, which is used in the current stable release, Ubuntu 17.10, Artful Aardvark. Ubuntu 18.04 is still in beta and is not recommended for use on production systems or on your primary computers just yet.

  • Pop!_Testing

    It is through your feedback and contributions that Pop!_OS can become the productivity platform for innovators, developers, makers, and computer scientists.

  • System76 Rolls Out Pop!_OS 18.04 For Testing

    Linux PC vendor System76 has released their second test spin of the upcoming Pop!_OS 18.04, which is also derived from Ubuntu 18.04 LTS but with a growing set of changes.

Ubuntu: 10 Years Since Ubuntu 8.04 LTS and Plans for Ubuntu Desktop

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Ubuntu
  • On the road to lean infrastructure

    On April 24 2008, Ubuntu 8.04 LTS Hardy Heron was released. That was a decade ago, when the modern cloud computing era was dawning: Amazon’s EC2 was still in beta, Google had just released the Google App Engine and the word “container” was dominating the plastics industry rather than IT. A lot has changed since then, but it’s not uncommon to come across organizations with machines still running Hardy or other equally dated distributions.

    The Gordian Knot of traditional, pre-DevOps IT infrastructure encompasses meticulously crafted, opportunistically documented and precariously automated “snowflake” environments. Managing such systems induces a slow pace of change, and yet in many cases rip and replace is not a justifiable investment. Invariably though, unabated progress dictates the reconciliation of today’s best practices with the legacy artifacts of the past. Lift and shift can be an efficient, reliable and automated approach to this conundrum.

  • Ubuntu Desktop weekly update – 13 April 2018

    Wow, only two weeks to go until the Beaver is born, this cycle seems have flown by.  So what’s been going on in the last couple of weeks, and what can we expect to change in the run up to release day?

    We’re still working on adding a new first-login experience to guide people through configuring LivePatch and making decisions about sharing system information.  That work has landed in the archive and been reviewed for inclusion but we have to finalise the designs and get the last couple of bugs out. In the meantime you can configure LivePatch through the “Software & Updates” tool in the “Updates” tab.  

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Compact aircraft computer takes flight with Ubuntu

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Hardware
Ubuntu

Kontron’s “ACE Flight 1600 Gateway Router” avionics computer runs Linux on a Bay Trail Atom, and provides a 5-port, L2-managed GbE switch, 4G LTE Advanced-Pro, 802.11ac, and DO-160G compliance.

Kontron’s has added to its ACE Flight product line with a compact low-end router computer designed for small commercial jets and business jets. The fanless ACE Flight 1600 Gateway Router is a small form factor avionics networking platform that consolidates wireless connectivity, switching, routing, and security features. “A typical routing application is the secure interface from client devices onboard the aircraft to SATCOM or Air-To-Ground connectivity links,” says Kontron.

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Ubuntu 18.04 LTS Integrates Canonical Livepatch for Rebootless Kernel Updates

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Ubuntu

Canonical Livepatch is a free and commercial solution for applying Linux kernel updates without rebooting your Ubuntu computer. Initially designed for the Ubuntu 16.04 LTS (Xenial Xerus) operating system series, Canonical's kernel livepatch service is coming in an easier-to-use form in Ubuntu 18.04 LTS, due for release on April 26.

The Software & Updates utility found in the default Ubuntu installation now integrates the Canonical Livepatch service in the Updates tab, but, to use it, you'll have to create an Ubuntu SSO (Single Sign-On) account and login with it by clicking on the "Sign In" button (see the screenshot gallery below for details).

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Open spec router SBC has M.2 and a pair each of SATA, GbE, and HDMI

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Android
Linux
Debian
Ubuntu

SinoVoip has launched a $93 “Banana Pi BPI-W2” multimedia router and NAS board that runs Android or Linux on a quad -A53 Realtek RTD129, and offers 2x GbE, 2x SATA 3.0, 3x M.2, HDMI in and out, and a 40-pin RPi connector.

After starting off its Spring collection earlier this week with a pair of ESP32 based Banana Pi boards, SinoVoip has returned to the Linux/Android world to release a Banana Pi BPI-W2 “multimedia network” and “smart NAS” router SBC. Available for $93 on AliExpress, the BPI-W2 has a faster processor and more advanced features than last year’s similarly sized (148 x 100.5mm) Banana Pi BPI-R2, which is available for $89.50 on AliExpress. However, the new model has only two Gigabit Ethernet ports instead of four.

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Ubuntu 18.04 LTS Will Let Users Choose Between Normal and Minimal Installations

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Ubuntu

Canonical's upcoming Ubuntu 18.04 LTS (Bionic Beaver) operating system is coming with numerous new changes, besides updated components and various other improvements.

In February, we took a look at the new Minimal Installation feature that would allow users to install a version of the operating system that includes only a few pre-installed apps, but it appears that Canonical recently changed the graphical installer to add another option for users.

Earlier development versions of Ubuntu 18.04 LTS only showed a "Minimal Installation" option on the "Preparing to Install Ubuntu" screen of the graphical installer, noting the fact that "This will install a minimal desktop environment with a browser and utilities."

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Also: Ubuntu available on IBM LinuxOne Rockhopper II

Ubuntu Is Now Available on the IBM LinuxONE Rockhopper II and IBM z14 Model ZR1

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Ubuntu

It appears that Canonical worked closely with IBM to ensure Ubuntu works out-of-the-box on IBM's recently announced IBM z14 Model ZR1 and IBM LinuxONE Rockhopper II servers, along with the company's LXD next-generation system container manager, OpenStack open-source software platform for cloud computing, Juju application and service modelling tool, and Canonical’s Distribution of Kubernetes.

These will provide companies and developers with all the tools they need to get the job done, building and deploying apps on their infrastructures at a large scale within a single system. For hybrid-cloud environments, IBM's new systems also come with a Docker-certified infrastructure for Docker Enterprise Edition (EE), which integrates management and scale tested on up to 330,000 Docker containers.

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Ubuntu 18.04 Makes it Easier to Install Kernel Updates without Rebooting

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Linux
Ubuntu

With Ubuntu 18.04 LTS Canonical is making it super easy to take advantage of Linux kernel live patching.

Live patching lets you install and apply critical Linux kernel security updates without rebooting your system.

This means you can keep your computer safe at kernel level without any impact on your uptime or productivity.

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Also: Ubuntu Server development summary – 10 April 2018

Debian and Canonical: Build Tools, PET, LXD, MAAS

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Debian
Ubuntu
  • A tale of three Debian build tools

    Many people have asked me about my Debian workflow. Which is funny, because it's hard to believe that when you use three different build tools that you're doing it right, but I have figured out a process that works for me. I use git-buildpackage (gbp), sbuild, and pbuilder, each for different purposes. Let me describe why and how I use each, and the possible downsides of each tool.

    Note: This blog post is aimed at people already familiar with Debian packaging, particularly using Vcs-Git. If you'd like to learn more about the basics of Debian packaging, I recommend you check out my Clojure Packaging Tutorial and my talk about packaging Leiningen.

  • My Free Software Activities in March 2018

    Welcome to gambaru.de. Here is my monthly report that covers what I have been doing for Debian. If you’re interested in Java, Games and LTS topics, this might be interesting for you.

  • Migrating PET features to distro-tracker

    After joining the Debian Perl Team some time ago, PET has helped me a lot to find work to do in the team context, and also helped the whole team in our workflow. For those who do not know what PET is: “a collection of scripts that gather information about your (or your group’s) packages. It allows you to see in a bird’s eye view the health of hundreds of packages, instantly realizing where work is needed.”. PET became an important project since about 20 Debian teams were using it, including Perl and Ruby teams in which I am more active.

  • LXD weekly status #42

    As this was the week following our major 3.0 release, we’ve been very actively working on early bug reports and sorting out packaging for this in the distros.

    This led to quite a number of bugfixes being done, issues investigated and a large number of updates to our snap and Debian packages for the various components.

    We expect to keep this focus on bugfixing for the next 2-3 weeks so that we can ensure we meet our usual quality expectations after a major release and offer a smooth upgrade to our users. We’re also doing some work refreshing our 2.0 stable branches in preparation for the last major bugfix release of the projects before they enter the much slower security-only phase of their support.

  • Design and Web team summary – 10 April 2018

    The MAAS squad have been hard at work fixing any teething problems, since the release of the latest Vanilla on MAAS. The main focus has been on the spacing and padding in tables, to stop columns from wrapping.

You Can Now Install Ubuntu's New Community Theme on Ubuntu 18.04 LTS as a Snap

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Ubuntu

Ubuntu contributor Didier Roche announced today that Ubuntu 18.04 LTS early adopters can now install the Communitheme Ubuntu theme as a Snap package on their computers. You can install it right now by executing the "snap install communitheme" command in the Terminal app.

The theme is available in multiple variants, for the GTK+ 2, GTK+ 3, and Qt frameworks, as well as for the GNOME Shell user interface in both the STABLE and EDGE Snap channels. While most users should install the Communitheme from the stable channel, bleeding-edgers can install it using the "snap install communitheme --edge" command.

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More in Tux Machines

openSUSE Tumbleweed Is Now Powered by Linux Kernel 4.17, KDE Plasma 5.13 Landed

As of today, the openSUSE Tumbleweed rolling operating system is now powered by the latest and most advanced Linux 4.17 kernel series, which landed in the most recent snapshot released earlier. Tumbleweed snapshot 20180615 was released today, June 17, 2018, and it comes only two days after snapshot 20180613, which added the Mesa 18.1.1 graphics stack and KDE Plasma 5.13 desktop environment, along with many components of the latest KDE Applications 18.04.2 software suite. Today's snapshot 20180615 continued upgrading the KDE Applications software suite to version 18.04.2, but it also upgraded the kernel from Linux 4.16.12 to Linux 4.17.1. As such, OpenSuSE Tumbleweed is now officially powered by Linux kernel 4.17, so upgrading your installs as soon as possible would be a good idea. Read more

today's howtos and leftovers

OSS Leftovers

  • Using Open Source Software in a SecDevOps Environment
    On 21 June 2018 the Open Source Software3 Institute is hosting a discussion that should be of high interest to enterprise technologists in the DC/Northern Virginia, Maryland area. From their invite: Come hear from our panelists about how the worlds of Open Source Software and the Secure Development / Operations (SecDevOps) intersect and strengthen one another. SecDevOps seeks to embed security in the development process as deeply as DevOps has done with operations, and Open Source Software is a major factor in Security, Development, and Operations. Tickets are free, but you need to register soon because seating is limited.
  • TenFourFox FPR8b1 available
    TenFourFox Feature Parity Release 8 beta 1 is now available (downloads, release notes, hashes). There is much less in this release than I wanted because of a family member in the hospital and several technical roadblocks. Of note, I've officially abandoned CSS grid again after an extensive testing period due to the fact that we would need substantial work to get a functional implementation, and a partially functional implementation is worse than none at all (in the latter case, we simply gracefully degrade into block-level divs). I also was not able to finish the HTML input date picker implementation, though I've managed to still get a fair amount completed of it, and I'll keep working on that for FPR9. The good news is, once the date picker is done, the time picker will use nearly exactly the same internal plumbing and can just be patterned off it in the same way. Unlike Firefox's implementation, as I've previously mentioned our version uses native OS X controls instead of XUL, which also makes it faster. That said, it is a ghastly hack on the Cocoa widget side and required some tricky programming on 10.4 which will be the subject of a later blog post.
  • GNU dbm 1.15
    GDBM tries to detect inconsistencies in input database files as early as possible. When an inconcistency is detected, a helpful diagnostics is returned and the database is marked as needing recovery. From this moment on, any GDBM function trying to access the database will immediately return error code (instead of eventually segfaulting as previous versions did). In order to reconstruct the database and return it to healthy state, the gdbm_recover function should be used.

Server: GNU/Linux Dominance in Supercomputers, Windows Dominance in Downtime

  • Five Supercomputers That Aren't Supercomputers
    A supercomputer, of course, isn't really a "computer." It's not one giant processor sitting atop an even larger motherboard. Instead, it's a network of thousands of computers tied together to form a single whole, dedicated to a singular set of tasks. They tend to be really fast, but according to the folks at the International Supercomputing Conference, speed is not a prerequisite for being a supercomputer. But speed does help them process tons of data quickly to help solve some of the world's most pressing problems. Summit, for example, is already booked for things such as cancer research; energy research, to model a fusion reactor and its magnetically confined plasma tohasten commercial development of fusion energy; and medical research using AI, centering around identifying patterns in the function and evolution of human proteins and cellular systems to increase understanding of Alzheimer’s, heart disease, or addiction, and to inform the drug discovery process.
  • Office 365 is suffering widespread borkage across Blighty
     

    Some users are complaining that O365 is "completely unusable" with others are reporting a noticeable slowdown, whinging that it's taking 30 minutes to send and receive emails.