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Operating Systems: Ubuntu, Slackware, NemoMobile, Sailfish OS

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Ubuntu
  • Ubuntu Weekly Newsletter Issue 708

    Welcome to the Ubuntu Weekly Newsletter, Issue 708 for the week of October 31 – November 6, 2021.

  • October ’21 updates for OpenJDK 7 and 8 | Alien Pastures

    The newly released icedtea 2.6.28 and 3.21.0 build OpenJDK 7u321_b01 and OpenJDK 8u312_b07 respectively. These releases include the October 2021 security fixes for Java 7 and 8 from Oracle.

    [...]

    My Java 7 and Java 8 packages (e.g. openjdk7 and openjdk… or openjre7 and openjre) can not co-exist on your computer because they use the same installation directory. You must install either Java 7 or Java 8.

    Remember that I release packages for the JRE (runtime environment) and the JDK (development kit) simultaneously, but you only need to install one of the two. The JRE is sufficient if you only want to run Java programs (including Java web plugins). Only in case where you’d want to develop Java programs and need a Java compiler, you are in need of the JDK package.

  • Secure Boot support landed in liveslak 1.5.0

    Secure Boot is part of the UEFI specification and first appeared in the Unified Extensible Firmware Interface (UEFI) 2.3.1 specification (Errata C). It is meant to prevent the execution of unauthorized code upon boot of a computer. Most modern Personal Computers will have a way of enabling Secure Boot in UEFI, but it is common to leave it disabled if you are not running a Microsoft OS on it since Microsoft controls Secure Boot.

    For dual-boot scenario’s the story is different however. Microsoft Windows 8 and 10 advise to have Secure Boot enabled but don’t enforce it, but as far as I know, for Microsoft Windows 11 enabling Secure Boot will be a requirement to get full upgrade support.

  • Nemomobile in November/2021

    NemoMobile 0.6 was released. Horay! What else? We have new boot splash, reworked device lock, new policy kit agent and old-new package manager, updates of bluetooth, pulse audio, the translations was updated. PineTab initial support.

  • [Release notes] Suomenlinna 4.3.0

    Jolla Phone is not supported anymore. OS release 3.4.0 was the last one for this device launched 7 years ago. The lowest supported kernel version of Sailfish 4 in the remaining Sailfish OS devices is 3.10. It is in Jolla C, Jolla Tablet and Xperia X.

    The instructions for installing Sailfish OS to Sony Xperia X, Xperia XA2, Xperia 10, and Xperia 10 II (mark 2) devices are here - covering Windows, Linux, and macOS computers.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.