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today's howtos

  • How To Install PostgreSQL 14 on Ubuntu 20.04 - howtodojo

    In this tutorial, we learn how to install PostgreSQL 14 on Ubuntu 20.04 (Focal Fossa). PostgreSQL, or usually called Postgres, is an open-source object-relational database management system (ORDBMS) with an emphasis on extensibility and standards compliance. PostgreSQL is ACID-compliant and transactional. It is developed by PostgreSQL Global Development Group (PGDG) that consists of many companies and individual contributors. PostgreSQL released under the terms of PostgreSQL license.

  • How to Install Minikube on CentOS 8 - Unixcop

    Minikube is open source software for setting up a single-node Kubernetes cluster on your local machine. The software starts up a virtual machine and runs a Kubernetes cluster inside of it, allowing you to test in a Kubernetes environment locally. Minikube is a tool that runs a single-node Kubernetes cluster in a virtual machine on your laptop. In this tutorial we will show you how to install Minikube on CentOS 8.

  • How to Install and Secure Redis on Ubuntu 20.04 | RoseHosting

    Redis (short for Remote Dictionary Server), is an open-source in-memory data structure store. It’s used as a flexible, highly available key-value database that maintains a high level of performance. It helps to reduce time delays and increase the performance of your application by accessing in microseconds.

  • How to Upgrade to Ubuntu 21.10 - OMG! Ubuntu!

    If the glowing reviews for the Ubuntu 21.10 release have you intrigued, here’s how to upgrade to Ubuntu 21.10 from an earlier version. Fair warning: this tutorial is super straightforward (the benefits of upgrading after a stable release, rather than a little bit before). Meaning no, you don’t need to be a Linux guru to get going! There are plenty of good reasons to upgrade from Ubuntu 21.04 to Ubuntu 21.10, such as benefiting from a newer Linux kernel, enjoying a new GNOME desktop, sampling the new Yaru Light theme, and getting to go hands-on with an able assortment of updated apps.

  • How to install Adobe Flash Player on a Chromebook

    Today we are looking at how to install Adobe Flash Player on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to install OnlyOffice on Linux Lite 5.4 - Invidious

    In this video, we are looking at how to install OnlyOffice on Linux Lite 5.4. Enjoy!

  • Jenkins: How to add a JDK version - Anto ./ Online

    This guide will show you how to add a JDK version to Jenkins. If you plan to run a Java build requiring a specific version of the Java Development Kit, you need to do this.

  • Sending EmailsSend them from Linux Terminal? | Linux Journal

    Does your job require sending a lot of emails on a daily basis? And you often wonder if or how you can send email messages from the Linux terminal. This article explains about 6 different ways of sending emails using the Linux terminal. Let’s go through them.

Development version: GIMP 2.99.8 Released

GIMP 2.99.8 is our new development version, once again coming with a huge set of improvements. Read more Some early coverage:

  • GIMP 2.99.8 Released with Clone Tool Tweaks, Support for Windows Ink

    A new development version of GIMP is available to download and it carries some interesting new features. While this isn’t a new stable release — GIMP 2.10.28 is the most recent stable release (and the version you’ll find in Ubuntu 21.10’s archives) — the release of GIMP 2.99.8 is yet another brick in the road to the long-fabled GIMP 3.0 release. And it’s a fairly substantial brick, at that.

  • GIMP 2.99.8 Released As Another Step Toward The Long Overdue GIMP 3.0

    GIMP 3.0 as the GTK3 port of this open-source Adobe Photoshop alternative has been talked about for nearly a decade now and the work remains ongoing. However, out today is GIMP 2.99.8 as the newest development snapshot.

Mozilla: Six-Year Moziversary, Thomas Park/Codepip, and Weak Response to Critics of Firefox Spyware

  • Chris H-C: Six-Year Moziversary

    I’ve been working at Mozilla for six years today. Wow. Okay, so what’s happened… I’ve been promoted to Staff Software Engineer. Georg and I’d been working on that before he left, and then, well *gestures at everything*. This means it doesn’t really _feel_ that different to be a Staff instead of a Senior since I’ve been operating at the latter level for over a year now, but the it’s nice that the title caught up. Next stop: well, actually, I think Staff’s a good place for now. Firefox On Glean did indeed take my entire 2020 at work, and did complete on time and on budget. Glean is now available to be used in Firefox Desktop.

  • Hacks.Mozilla.Org: Hacks Decoded: Thomas Park, Founder of Codepip

    Thomas Park is a software developer based in the U.S. (Philadelphia, specifically). Previously, he was a teacher and researcher at Drexel University and even worked at Mozilla Foundation for a stint. Now, he’s the founder of Codepip, a platform that offers games that teach players how to code. Park has made a couple games himself: Flexbox Froggy and Grid Garden.

  • Mark Surman: Exploring better data stewardship at Mozilla [Ed: Mozilla fails to admit that spying on Firefox users is wrong; now it's misframing the criticism and responds to a straw man]

    Over the last few years, Mozilla has increasingly turned its attention to the question of ‘how we build more trustworthy AI?’ Data is at the core of this question. Who has our data? What are they using it for? Do they have my interests in mind, or only their own? Do I trust them? We decided earlier this year that ‘better data stewardship’ should be one of the three big areas of focus for our trustworthy AI work. One part of this focus is supporting the growing field of people working on data trusts, data cooperatives and other efforts to build trust and shift power dynamics around data. In partnership with Luminate and Siegel, we launched the Mozilla Data Futures Lab in March as a way to drive this part of the work.

today's leftovers

  • OpenEmbedded Dunfell complete recompile

    But then I wondered if there might be any repercussions with other packages. Not sure, but decided to do a complete recompile in OpenEmbedded, the Dunfell release with my 'meta-quirky' layer. Very interesting how long it took this time. Started at 9.30am yesterday, and it finished about 2.00am this morning, that is circa 16 hours. This is on my Lenovo with i3 CPU, 32GB RAM and swap partition on an internal SSD. The build has taken place on an external usb3 SSD, which would probably be the main bottleneck. The external SSD is 1TB, and the build has consumed almost 280GB. That is just for the x86_64 build. I also have the aarch64 build on the SSD, which has consumed almost as much. That is why I need a 1TB drive! The build has taken longer due to more packages compiled. I have posted about the gradual addition of more packages, and this latest build is 839 packages. That is original packages, not split up into several smaller packages like Debian does.

  • A look at old desktop themes

    I am planning a new theme for EasyOS 3.1. The theme in 3.0 and earlier has been in use for a long time, really do need a change.

  • OK Lenovo, we need to talk!

    I’ve been wanting to publicly comment on Lenovo’s statement on Linux support for a while, as there’s much to say about it, and my failing attempt at finding a suitable replacement for my venerable T510 gave me an excuse to document my love-hate relationship with Lenovo all at once. This is of course my own personal views and ideas, and does not reflect the Haiku project’s position on the topic, nor that of Haiku, Inc. But I feel they deserve to be brought here due to history and the direct and indirect effect it might have had on the project, including previous failed attempts at commercial applications using it. While Lenovo is still above many other manufacturers on some aspects, and on others domains, well, nobody does any better anyway, they purport to perpetuating the IBM legacy, so I think (sic) they should be held up to the standard they claim to follow. Yet the discussion about repair and documentation pertains to almost every vendor. Also, it’s a long read, an hour or so, so make yourself comfortable, get a coffee, or tea and biscuits. Skip to the middle for the more political views on Right to repair, schematics and specifications, but you’d really be missing some history and facts for the subsequent discussion, and rants about the T510 and nvidia. If you just want to see me complain about current hardware just go further down.

  • The ELISA Project Continues to Grow its Global Ecosystem by Welcoming Red Hat as a Premier Member and Banma, Lotus Cars and SUSE - Linux Foundation

    Today, the ELISA (Enabling Linux in Safety Applications) Project, an open source initiative that aims to create a shared set of tools and processes to help companies build and certify Linux-based safety-critical applications and systems, announced that it Red Hat has upgraded its membership to premier member and welcomes Banma, Lotus Cars and SUSE as the newest members. Linux is used in all major industries because it can enable faster time to market for new features and take advantage of the quality of the code development processes. Launched in February 2019 by the Linux Foundation, ELISA works with Linux kernel and safety communities to agree on what should be considered when Linux is to be used in safety-critical systems. “Linux underpins many applications today that have safety-critical and cybersecurity implications,” said Kate Stewart, Vice President of Dependable Embedded Systems at The Linux Foundation. “By collaborating together, the ELISA members are defining the best practices for use of Linux in these systems. We look forward to continuing to build consensus and welcoming expertise and collaboration from these new members.”

  • The ELISA Project Continues to Grow its Global Ecosystem by Welcoming Red Hat as a Premier member and Banma, Lotus Cars and SUSE

    Today, the ELISA (Enabling Linux in Safety Applications) Project, an open source initiative that aims to create a shared set of tools and processes to help companies build and certify Linux-based safety-critical applications and systems, announced that Red Hat has upgraded its membership to premier member and welcomes Banma, Lotus Cars and SUSE as the newest members.