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Mozilla and Opera

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  • Mozilla Performance Blog: Performance Tools Newsletter (H1 2021)

    As the Perf-Tools team, we are responsible for the Firefox Profiler. This tool is built directly into Firefox to understand the program runtime and analyze it to make it faster. If you are not familiar with it, I would recommend looking at our user documentation.

    If you are curious about the profiler but not sure how to get to know it, I’ve also given a FOSDEM talk about using the Firefox Profiler for web performance analysis this year. If you are new to this tool, you can check it out there.

    During our talks with the people who use the Firefox Profiler frequently, we realized that new features can be too subtle to notice or easily overlooked. So we’ve decided to prepare this newsletter to let you know about the new features and the improvements that we’ve made in the past 6 months. That way, you can continue to use it to its full potential!

  • Mozilla publishes policy recommendations for EU Digital Markets Act

    As the Digital Markets Act (DMA) progresses through the legislative mark-up phase, we’re today publishing our policy recommendations on how lawmakers in the European Parliament and EU Council should amend it.

    We welcomed the publication of the DMA in December 2020, and we believe that a vibrant and open internet depends on fair conditions, open standards, and opportunities for a diversity of market participants. With targeted improvements and effective enforcement, we believe the DMA could help restore the internet to be the universal platform where any company can advertise itself and offer its services, any developer can write code and collaborate with others to create new technologies on a fair playing field, and any consumer can navigate information, use critical online services, connect with others, find entertainment, and improve their livelihood

  • Firefox extends privacy and security of Canadian internet users with by-default DNS-over-HTTPS rollout in Canada

    In a few weeks, Firefox will start the by-default rollout of DNS over HTTPS (or DoH for short) to its Canadian users in partnership with local DoH provider CIRA, the Canadian Internet Registration Authority. DoH will first become a default for 1% of Canadian Firefox users on July 20 and will gradually reach 100% of Canadian Firefox users in late September 2021 – thereby further increasing their security and privacy online. This follows the by-default rollout of DoH to US users in February 2020.

    As part of the rollout, CIRA joins Mozilla’s Trusted Recursive Resolver (TRR) Program and becomes the first internet registration authority and the first Canadian organization to provide Canadian Firefox users with private and secure encrypted Domain Name System (DNS) services.

  • The best browser for Linux, Windows and Mac isn't Google Chrome - TechRepublic [Ed: Jack Wallen tells people to use proprietary software as a Web browser]

    A couple of months ago, I finally left Opera as my default browser on Linux. That was a hard sell because the Opera Workspaces feature was something I didn't think I could leave behind. And yet, the load the browser placed on my machine (especially when using Google Docs) was too big an issue to ignore. I'd be working along, minding my own business, when all of a sudden Opera would bring the desktop to a grinding halt.

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.