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Gentoo

Gentoo News: Nitrokey partners with Gentoo Foundation to equip developers with USB keys

Filed under
Gentoo
Security

The Gentoo Foundation has partnered with Nitrokey to equip all Gentoo developers with free Nitrokey Pro 2 devices. Gentoo developers will use the Nitrokey devices to store cryptographic keys for signing of git commits and software packages, GnuPG keys, and SSH accounts.

Thanks to the Gentoo Foundation and Nitrokey’s discount, each Gentoo developer is eligible to receive one free Nitrokey Pro 2. To receive their Nitrokey, developers will need to register with their @gentoo.org email address at the dedicated order form.

A Nitrokey Pro 2 Guide is available on the Gentoo Wiki with FAQ & instructions for integrating Nitrokeys into developer workflow.

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Sabayon 19.03 - New stable release

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Gentoo

The team behind Sabayon is excited to present you the latest stable release: Sabayon 19.03.

Sabayon is a modern and easy to use distribution based on Gentoo, which follows a reliable rolling release model.

Please read on or download your flavour Smile

19.03 is a long awaited release, coming with a lot of new features and enhancements...

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Also: Gentoo-Based Sabayon 19.03 - Finally Supports Full Disk Encryption, Python 3 Default

Gentoo-Based Sabayon 19.03 - Finally Supports Full Disk Encryption, Python 3 Default

A Look at the New Gentoo Based Sabayon 19.03 and Gentoo Based ChromeOS

Filed under
Gentoo
Google
  • Sabayon 19.03 overview | The beginner-friendly Gentoo-based Linux distribution.

    In this video, i am going to show an overview of Sabayon 19.03 and some of the applications pre-installed.

  • Google I/O 2019 schedule goes live with sessions on Stadia, Dark Mode, Linux on Chrome OS, and more

    Google I/O is one of the biggest developer conferences held by Google every year, wherein they announce upcoming changes to Google services and how developers should react in order to prepare themselves for these changes. Google I/O 2019 is scheduled to begin on May 7, 2019 at the Shoreline Amphitheatre in Mountain View, California (USA), and now, Google has posted the initial schedule for the conference.

    As expected, I/O 2019 will kick off with the main Google keynote at 10AM PDT, and will be hosted by key Google executives, including Mr. Sundar Pichai, in all likelihood. As it does every year, this event will provide an overview of upcoming changes to Google products and services, including Android and its next version, Android Q. This event will be livestreamed, so you won’t be missing out on too much if you did not manage to score a ticket.

  • 4K Video Editing on Chromebooks May Be Possible Soon

    If Google’s Stadia project ends up delivering the way it promises, there will be a totally viable gaming solution for Chromebooks. For photo and graphic editing, there are options like Pixlr, Gravit Designer on the web and Photoshop or Lightroom on Android. Add to that a very workable solution in GIMP and Inkscape in Linux and you have most of your photo and graphic editing needs met.

Gentoo GNOME 3.30 for all init systems

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Gentoo
GNOME

GNOME 3.30 is now available in Gentoo Linux testing branch.
Starting with this release, GNOME on Gentoo once again works with OpenRC, in addition to the usual systemd option. This is achieved through the elogind project, a standalone logind implementation based on systemd code, which is currently maintained by a fellow Gentoo user. It provides the missing logind interfaces currently required by GNOME without booting with systemd.

For easier GNOME install, the desktop/gnome profiles now set up default USE flags with elogind for OpenRC systems, while the desktop/gnome/systemd profiles continue to do that for systemd systems. Both have been updated to provide a better initial GNOME install experience. After profile selection, a full install should be simply a matter of `emerge gnome` for testing branch users. Don’t forget to adapt your system to any changed USE flags on previously installed packages too.

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Don't Look For Gentoo's CPU Optimization Options To Land In The Mainline Linux Kernel

Filed under
Linux
Gentoo

Gentoo's Linux kernel build has long offered various CPU options in allowing those building their distribution to optimize their kernel build to the CPU being used. Every so often the patch is suggested for upstreaming to the mainline Linux kernel before being quickly rejected by the upstream maintainers.

This week the kernel CPU options patch was suggested for mainlining in the Linux kernel. The patch adds extra CPU options to the kernel configuration (Kconfig) area for adjusting the GCC optimization values for various generations of Intel/AMD CPUs. It allows building the kernel ranging from -march=k8-sse3 to -march=cannonlake, among other prominent generations of Intel/AMD processors over the years.

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Redcore Linux Gives Gentoo a Nice Facelift

Filed under
Linux
Gentoo
Reviews

I like the overall look and feel of Redcore Linux. I generally do not use Gentoo-based Linux distros.

However, this distro does a good job of leveling the field of differences among competing Linux families. I especially like the way the LXQt and the KDE Plasma desktops have a noticeable common design that makes the Redcore distro stand out.

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Attack on git signature verification via crafting multiple signatures

Filed under
Development
Gentoo
Security

This article shortly explains the historical git weakness regarding handling commits with multiple OpenPGP signatures in git older than v2.20. The method of creating such commits is presented, and the results of using them are described and analyzed.

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Custom Linux Installations

Filed under
GNU
Linux
Gentoo
Debian

Customize your Linux installation and gain working knowledge of your system at the same time.

Most Linux users are content with a standard installation of their distribution of choice. However, many prefer a custom installation. They may simply prefer to do things their way without dozens of post-install tweaks. Others may want to know exactly what they are installing as a requirement for security. Still others may want a consistent installation for multiple machines or to learn more about their operating system step by step. Linux offers tools for all these purposes.

Admittedly, most of these tools are for major distributions. A survey of these tools shows that many are for time-tested distros like Debian or openSUSE. If you want a custom install of, say, KDE neon or Puppy Linux, you may not find a ready-made solution. But among the major distributions, you are like to find multiple solutions. Read on for some of the main options.

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Calculate Linux 18.12 released

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Gentoo

We have a bunch of news for this last 2018 release. We have added support for installation on Btrfs with the zstd compression. All server editions have been optimized for size. Software can now be transferred when reinstalling the system. Our ISO images are packed in the zstd format to speed up the startup times for the LiveCD, applications and system installation.

Are available for download: Calculate Linux Desktop featuring the KDE (CLD), Cinnamon (CLDC), LXQt (CLDL), Mate (CLDM) or else Xfce (CLDX and CLDXE) environments, Calculate Directory Server (CDS), Calculate Linux Scratch (CLS) and Calculate Scratch Server (CSS).

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Calculate Linux Desktop 18 LXQt released

Filed under
Gentoo

We are happy to announce the release of a new Calculate Linux Desktop flavour, featuring the LXQt desktop and therefore named CLDL. As well as other Calculates, it is backward compatible with Gentoo. As well as Gentoo, it uses Portage to install and manage packages. Our repository contains 13033 binary packages. The system boots with OpenRC. For network configuration, you have the choice between NetworkManager or OpenRC. For sound management, ALSA is suggested, PulseAudio is not needed.
CLDL is the fifth little one in the Calculate Linux Desktop family, providing a full-fledged workplace both in office and at home. This new distribution perfectly combines the advantages of Qt5, which is indeed the base for its interface, with the low system requirements of the Openbox window manager. CLDL is localized out-of-box in all standard European languages.

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More in Tux Machines

Review: Alpine Linux 3.9.2

Alpine Linux is different in some important ways compared to most other distributions. It uses different libraries, it uses a different service manager (than most), it has different command line tools and a custom installer. All of this can, at first, make Alpine feel a bit unfamiliar, a bit alien. But what I found was that, after a little work had been done to get the system up and running (and after a few missteps on my part) I began to greatly appreciate the distribution. Alpine is unusually small and requires few resources. Even the larger Extended edition I was running required less than 100MB of RAM and less than a gigabyte of disk space after all my services were enabled. I also appreciated that Alpine ships with some security features, like PIE, and does not enable any services it does not need to run. I believe it is fair to say this distribution requires more work to set up. Installing Alpine is not a point-n-click experience, it's more manual and requires a bit of typing. Not as much as setting up Arch Linux, but still more work than average. Setting up services requires a little more work and, in some cases, reading too since Alpine works a little differently than mainstream Linux projects. I repeatedly found it was a good idea to refer to the project's wiki to learn which steps were different on Alpine. What I came away thinking at the end of my trial, and I probably sound old (or at least old fashioned), is Alpine Linux reminds me of what got me into running Linux in the first place, about 20 years ago. Alpine is fast, light, and transparent. It offered very few surprises and does almost nothing automatically. This results in a little more effort on our parts, but it means that Alpine does not do things unless we ask it to perform an action. It is lean, efficient and does not go around changing things or trying to guess what we want to do. These are characteristics I sometimes miss these days in the Linux ecosystem. Read more

today's howtos

Linux v5.1-rc6

It's Easter Sunday here, but I don't let little things like random major religious holidays interrupt my kernel development workflow. The occasional scuba trip? Sure. But everybody sitting around eating traditional foods? No. You have to have priorities. There's only so much memma you can eat even if your wife had to make it from scratch because nobody eats that stuff in the US. Anyway, rc6 is actually larger than I would have liked, which made me go back and look at history, and for some reason that's not all that unusual. We recently had similar rc6 bumps in both 4.18 and 5.0. So I'm not going to worry about it. I think it's just random timing of pull requests, and almost certainly at least partly due to the networking pull request in here (with just over a third of the changes being networking-related, either in drivers or core networking). Read more Also: Linux 5.1-rc6 Kernel Released In Linus Torvalds' Easter Day Message

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