February 2024 - wlug - list.wlug.org.nz

Mozilla's Abandoned Web Engine 'Servo' is Rebooting in 2024
by Peter Reutemann 12 Feb '24

12 Feb '24

'Remember "Servo," Mozilla's "next-generation browser engine," focused on performance and robustness? "The developers of Servo are starting 2024 by going all in..." reports It's FOSS News, citing a social media post from FOSDEM. "[T]he Servo Project team were there showing off the work done so far." If you were not familiar, Servo is an experimental browser engine that leverages the power of Rust to provide a memory-safe and modular experience that is highly adaptable. After Mozilla created Servo back in 2012 as a research project, it saw its share of ups and downs over the years, with it making a comeback in 2023; thanks to a fresh approach by the developers on how Servo should move forward. Even though there are plenty of open source Chrome alternatives, with this, there's a chance that we will get some really cool options based on Servo that just might give Blink and Gecko a run for the money! Just a few months back, in September 2023, after The Servo Project officially joined Linux Foundation Europe, the existing contributors from Igalia stepped up their game by taking over the project maintenance. To complement that, at Open Source Summit Europe last year, Manuel Rego from Igalia shared some really useful insights when he presented. He showcased stuff like the WebGL support, cross-platform support including mobile support for Android and Linux, among other things. They have experimented with Servo for embedded applications use-cases (like running it on Raspberry Pi), and have plans to make advances on it. As far as I can see, it looks like, Servo is faster for Raspberry Pi compared to Chromium. You can explore more such demos on Servo's demo webpage. 2024's roadmap includes "Initial Android support, that will see Servo being made to build on modern Android versions," according to the article, "with the developers publishing nightly APKs on the official website some time in the future." One fun fact? "Even though Mozilla dropped the experimental project, Firefox still utilizes some servo components in the browser" Another FOSDOM update from social media: "Thunderbird is also embracing Rust."' -- source: https://news.slashdot.org/story/24/02/11/2024233 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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ANZ Bank Tries GitHub Copilot, Likes What It Sees
by Lawrence D'Oliveiro 11 Feb '24

11 Feb '24

ANZ Bank tried a study with its in-house Python programmers <https://www.theregister.com/2024/02/10/anz_bank_github_copilot/>, and found "The group that had access to GitHub Copilot was able to complete their tasks 42.36 percent faster than the control group participants," the report says. "...The code produced by Copilot participants contained fewer code smells and bugs on average, meaning it would be more maintainable and less likely to break in production." In terms of code security, they didn’t find that Copilot helped, but neither did it make things worse. But then, these were relatively simple programming exercises. The report also cites another study which found that AI assistance is leading to lower code quality.

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Mozilla Names New CEO as It Pivots To Data Privacy
by Peter Reutemann 09 Feb '24

09 Feb '24

'Mozilla, which manages the open-source Firefox browser, announced today that Mitchell Baker is stepping down as CEO to focus on AI and internet safety as chair of the nonprofit foundation. Laura Chambers, a Mozilla board member and entrepreneur with experience at Airbnb, PayPal, and eBay, will step in as interim CEO to run operations until a permanent replacement is found. Fortune: Baker, a Silicon Valley pioneer who co-founded the Mozilla Project, says it was her decision to step down as CEO, adding that the move is motivated by a sense of urgency over the current state of the internet and public trust. "We want to offer an alternative for people to have better products," says Baker, who wants to draw more attention to policies, products and processes to challenge business models built on fueling outrage. "What are the connections between this global malaise and how humans are engaging with each other and technology?" Chambers says she plans to focus on building out new products that address growing privacy concerns while actively looking for a full-time CEO. Prior to being recruited to the Mozilla board three years ago, Chambers says she was feeling "pretty disillusioned" about society because of the influence of money in politics and the growing power of the tech giants. "I was confused about what to do and this felt like a genuine way to make an impact." Chambers says she won't be seeking a permanent CEO role because she plans to move back to Australia later this year for family reasons. "I think this is an example of Mozilla doing the right role modelling in how to manage a succession," says Chambers. ' -- source: https://news.slashdot.org/story/24/02/08/1511234 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Critical Vulnerability Affecting Most Linux Distros Allows For Bootkits
by Peter Reutemann 08 Feb '24

08 Feb '24

'Linux developers are in the process of patching a high-severity vulnerability that, in certain cases, allows the installation of malware that runs at the firmware level, giving infections access to the deepest parts of a device where they're hard to detect or remove. ArsTechnica: The vulnerability resides in shim, which in the context of Linux is a small component that runs in the firmware early in the boot process before the operating system has started. More specifically, the shim accompanying virtually all Linux distributions plays a crucial role in secure boot, a protection built into most modern computing devices to ensure every link in the boot process comes from a verified, trusted supplier. Successful exploitation of the vulnerability allows attackers to neutralize this mechanism by executing malicious firmware at the earliest stages of the boot process before the Unified Extensible Firmware Interface firmware has loaded and handed off control to the operating system. The vulnerability, tracked as CVE-2023-40547, is what's known as a buffer overflow, a coding bug that allows attackers to execute code of their choice. It resides in a part of the shim that processes booting up from a central server on a network using the same HTTP that the the web is based on. Attackers can exploit the code-execution vulnerability in various scenarios, virtually all following some form of successful compromise of either the targeted device or the server or network the device boots from. "An attacker would need to be able to coerce a system into booting from HTTP if it's not already doing so, and either be in a position to run the HTTP server in question or MITM traffic to it," Matthew Garrett, a security developer and one of the original shim authors, wrote in an online interview. "An attacker (physically present or who has already compromised root on the system) could use this to subvert secure boot (add a new boot entry to a server they control, compromise shim, execute arbitrary code)."' -- source: https://linux.slashdot.org/story/24/02/07/1749248 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Overzealous Spam Filters
by Lawrence D'Oliveiro 07 Feb '24

07 Feb '24

Two recent news items about important messages being lost in the recipients’ spam filters. Some months ago, the Banking Ombudsman sent out a warning about investment scams to various financial institutions, but the ANZ never saw theirs <https://www.nzherald.co.nz/nz/anz-misses-investment-scam-warning-from-banki…>. One scam victim believes that her case might have been caught sooner if the bank had taken suitable notice of such a warning. And a US-based team wanted to join Formula 1, but it seems they never got the invitation to meet in person to discuss their application, because it got classed as spam <https://arstechnica.com/cars/2024/02/a-spam-folder-may-have-foiled-andretti…>. And so their application was rejected. But then, in this case you’d think more than one attempt would have been made to get in touch. In both cases, the sender address would have been something unusual, not the kind of thing you or I might see in our in-box (in one case, the Banking Ombudsman, in the other case, the Formula 1 rights body). If we got such a message, it would be wise to score it as being more likely to be some sort of scam. But for organizations that work in those areas that are more likely to engage in such communications, it would make sense to customize their spam filters in the opposite direction, don’t you think?

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Enabling Case-Insensitive Filenames On Linux
by Lawrence D'Oliveiro 06 Feb '24

06 Feb '24

The ext4 filesystem has had the “casefold” option for a while now <https://lwn.net/Articles/784041/>. This allows you to specify, when you initialize a new filesystem, that you want file/directory names to be treated as case-insensitive. At the same time, you have to specify that the filenames are to be interpreted as UTF-8 encoding; normally the kernel doesn’t care, it only singles out ASCII slash and NUL bytes for special interpretation, and simply passes through any other byte values in the names. I was able to create such a filesystem, but I wasn’t able to mount it in my last-upgraded-just-a-few-days-ago Debian Unstable setup. When I try, it fails, and in the dmesg log I see Filesystem with casefold feature cannot be mounted without CONFIG_UNICODE Turns out the Debian 5.10 kernel has not been built with this CONFIG_UNICODE option enabled. However, this situation looks set to change shortly, according to <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985689>.

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browsh
by Peter Reutemann 06 Feb '24

06 Feb '24

Hi everyone Just came across browsh: 'A fully interactive, real-time, and modern text-based browser rendered to TTYs and browsers' https://github.com/browsh-org/browsh Seems like a cool way of browsing in the shell. I've used lynx in the past for that. Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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How a Microsoft Update Broke VS Code Editor on Ubuntu
by Peter Reutemann 05 Feb '24

05 Feb '24

'Microsoft's Visual Studio Code editor now includes a voice command that launches GitHub Copilot Chat just by saying "Hey Code." But one Linux blog notes that the editor has suddenly stopped supporting Ubuntu 18.04 LTS — "a move causing issues for scores of developers." VS Code 1.86 (aka the 'January 2024' update) saw Microsoft bump the minimum build requirements for the text editor's popular remote dev tools to â¥glibc 2.28 — but Ubuntu 18.04 LTS uses glibc 2.27, ergo they no longer work. While Ubuntu 18.04 is supported by Canonical until 2028 (through ESM) a major glibc upgrade is unlikely. Thus, this "breaking change" is truly breaking workflows... It seems affected developers were caught off-guard as this (rather impactful) change was not signposted before, during, or after the VS Code update (which is installed automatically for most, and the update was pushed out to Ubuntu 18.04 machines). Indeed, most only discovered this issue after update was installed, they tried to connect to a remote server, and discovered it failed. The resulting error message does mention deprecation and links to an FAQ on the VS Code website with workarounds (i.e. downgrade). But as one developer politely put it.... "It could have checked the libc versions and refused the update. Now, many people are screwed in the middle of their work." The article points out an upgrade to Ubuntu 20.04 LTS will address the problem. On GitHub a Microsoft engineer posted additional options from VS Code's documentation: If you are unable to upgrade your Linux distribution, the recommended alternative is to use our web client. If you would like to use the desktop version, then you can download the VS Code release 1.85. Depending on your platform, make sure to disable updates to stay on that version. Microsoft then locked the thread on GitHub as "too heated" and limited conversation to just collaborators. In a related thread someone suggested installing VS Code's Flatpak, which was still on version 1.85 — and then disabling updates. But soon Microsoft had locked that thread as well as "too heated," again limiting conversation to collaborators.' -- source: https://linux.slashdot.org/story/24/02/04/0116229 When you can't take criticism for a balls-up, lock the discussion thread! Hmm... Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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LibreOffice 24.2 Delivers Advanced Features and Global Accessibility
by Peter Reutemann 02 Feb '24

02 Feb '24

'The Document Foundation has officially launched LibreOffice 24.2, which is now available for download for Windows, macOS, and Linux platforms. This release introduces a new calendar-based version numbering system (YY.M). Here’s what it’s all about. The latest major release of the well-known office suite was 7.6. However, this is set to change with the introduction of 24.2, as the version numbering will now follow a “year.month” pattern, similar to that used by Ubuntu releases, for example. This change aims to simplify version identification for end users, making it more intuitive to understand.' -- source: https://linuxiac.com/libreoffice-24-2-delivers-advanced-features-and-global… ...and here I was, thinking that I missed a truckload of releases. :-) Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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