- wlug - University of Waikato Mail Lists

Mass-Produced, Librem 5 Linux Smartphone Begins Shipping to Customers
by Peter Reutemann 23 Nov '20

23 Nov '20

'This week Purism began shipping its mass-produced Librem 5 phone to customers, according to announcement from the company: The Librem 5 is a one-of-a-kind general-purpose computer in a phone form-factor that Purism has designed and built from scratch following a successful crowdfunding campaign that raised over $2.2 million. Both the hardware and software design is focused on respecting the end user's freedom and giving them control over their privacy and security. The Librem 5 doesn't run Android nor iOS but instead runs the same PureOS operating system as Purism's laptops and mini PC. The Librem 5 has unique hardware features including a user-removable cellular modem, WiFi card, and battery. Like with Librem laptops, the Librem 5 also features external hardware kill switches that cut power to the cellular modem, WiFi/Bluetooth, and front and back cameras and microphone so that the user can control when these devices are in use. All hardware switches can also be triggered together to enable "lockdown mode" which also disables the GPS, accelerometer and all other sensors... Another unique feature of the Librem 5 is convergence: the ability to connect the Librem 5 to a monitor or laptop dock and use it as a desktop computer running the same full-sized desktop applications as on Librem laptops. When in a phone form-factor, applications behave much like "responsive websites" and change their appearance for the smaller screen. This allows you to use the Librem 5 as a phone, a desktop, or a laptop with the same applications and same files. Their announcement notes their work on software making desktop applications "adaptive" to phone form factors, adding "This suite of software has now become the most popular software stack to use on other handheld Linux hardware." And they close with an appreciative comment from Purism's founder and CEO Todd Weaver: "Shipping the Librem 5 has been an immense multi-year developmental effort. It is the culmination of people's desire to see an alternative to Android and iOS and fund it, coupled with dedication from a team of experts addressing hardware, kernel, operating system, and applications that has turned a lofty near-impossible goal into reality. We have built a strong foundation and with the continued support of customers, the community, and developers, we will continue to deliver revolutionary products like the Librem 5 running PureOS."' -- source: https://mobile.slashdot.org/story/20/11/23/025228 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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'Ubuntu Web Remix' Distro Offers Firefox-Based Chrome OS Alternative
by Peter Reutemann 22 Nov '20

22 Nov '20

'Rudra Saraswat is the creator of the Ubuntu Unity distro (which uses the Unity interface in place of Ubuntu's GNOME shell). But this week they released Ubuntu Web Remix, "a privacy-focused, open source alternative to Google Chrome OS/Chromium OS" using Firefox instead of Google Chrome/Chromium. Liliputing reports: If the name didn't give it away, this operating system is based on Ubuntu, but it's designed to offer a Chrome OS-like experience thanks to a simplified user interface and a set of pre-installed apps including the Firefox web browser, some web apps from /e/, and Anbox, a tool that allows you to run Android apps in Linux... You don't get the long battery life, cloud backup, and many other features that make Chromebooks different from other laptops (especially other cheap laptops). But if you're looking for a simple, web-centric operating system that isn't made by a corporate giant? Then I guess it's nice to have the option. Rudra Saraswat writes: An easy web-app (wapp) format has been created to package web-apps for the desktop. You can now create your own web apps using web technologies, package them for the desktop and install them easily. An experimental wapp store can be found at store.ubuntuweb.co, for distributing web apps. Developers and packagers can do pull requests at gitlab.com/ubuntu-web/ubuntu-web.gitlab.io to contribute wapps. ' -- source: https://news.slashdot.org/story/20/11/22/0226213 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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How Firefox Boosted Its JavaScript Performance
by Peter Reutemann 22 Nov '20

22 Nov '20

'InfoWorld reports: Firefox users can expect improved JavaScript performance in the Firefox 83 browser, with the Warp update to the SpiderMonkey JavaScript engine enabled by default. Also called WarpBuilder, Warp improves responsiveness and memory usage and speeds up page loads by making changes to JiT (just-in-time) compilers... Warp has been shown to be faster than Ion, SpiderMonkey's previous optimizing JiT, including a 20 percent improvement on Google Docs load time. Other JavaScript-intensive websites such as Netflix and Reddit also have shown improvement... Warp has replaced the front end — the MIR building phase — of the IonMonkey JiT... Mozilla also will continue to incrementally optimize the back end of the IonMonkey JiT, as Mozilla believes there is still room for improvement for JavaScript-intensive workloads.' -- source: https://news.slashdot.org/story/20/11/22/0412232 I agree, 83 feels snappier when browsing. Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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After Restoring YouTube-dl, GitHub Revamps Its Copyright Takedown Policy
by Peter Reutemann 21 Nov '20

21 Nov '20

'On October 23rd GitHub initially complied with a takedown request for the open-source project youtube-dl — and then after 24 days, reinstated it. "If there's a silver lining to the episode, it's that GitHub is implementing new policies to avoid a repeat of a repeat situation moving forward," reports Engadget: First, it says a team of both technical and legal experts will manually evaluate every single section 1201 claim. In instances where there's any ambiguity to a claim, the company says it will err on the side of developers and leave their repository online. If the company's technical and legal teams ultimately find any issues with a project, GitHub will give its owners the chance to address those problems before it takes down their work. Following a takedown, it will continue to give people the chance to recover their data — provided it doesn't include any offending code. GitHub is also establishing a $1 million defense fund to provide legal aid to developers against suspect section 1201 claims, as well as doubling down on its lobbying work to amend the DMCA and other similar copyright laws across the world. ' -- source: https://yro.slashdot.org/story/20/11/21/0554250 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Fearing Drama, Mozilla Opens Public Consultation Before Worldwide Firefox DoH Rollout
by Peter Reutemann 19 Nov '20

19 Nov '20

'Mozilla has opened today a public comment and consultation period about the ways it could enable support for the controversial privacy-centric DNS-over-HTTPS (DoH) protocol inside Firefox. From a report: The browser maker's decision to open a rare public consultation period comes after the organization faced criticism last year in the UK for its plans to support DoH inside Firefox. UK government officials, law enforcement agencies, and local internet service providers criticized Mozilla for developing and wanting to roll out DoH, a feature they said could have helped suspects bypass enterprise firewalls and parental controls blocklists -- even earning the browser maker a nomination for an "Internet Villain" award from a local ISP. All last year's hoopla was caused by DoH, a web protocol developed as an alternative to the classic DNS (Domain Name System). DoH works by encrypting DNS queries (which are normally sent out in clear text) and hiding them inside normal-looking HTTPS web traffic.' -- source: https://tech.slashdot.org/story/20/11/19/1711200 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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OpenStreetMap is Having a Moment
by Peter Reutemann 19 Nov '20

19 Nov '20

'Joe Morrison: The first time I spoke with Jennings Anderson, I couldn't believe what he was telling me. I mean that genuinely -- I did not believe him. He was a little incredulous about it himself. I felt like he was sharing an important secret with me that the world didn't yet know. The open secret Jennings filled me in on is that OpenStreetMap (OSM) is now at the center of an unholy alliance of the world's largest and wealthiest technology companies. The most valuable companies in the world are treating OSM as critical infrastructure for some of the most-used software ever written. The four companies in the inner circle -- Facebook, Apple, Amazon, and Microsoft -- have a combined market capitalization of over six trillion dollars. In almost every other setting, they are mortal enemies fighting expensive digital wars of attrition. Yet they now find themselves eagerly investing in and collaborating on OSM at an unprecedented scale (more on the scale later). What likely started as a conversation in a British pub between grad students in 2004 has spiraled out of control into an invaluable, strategic, voluntarily-maintained data asset the wealthiest companies in the world can't afford to replicate. I will admit that I used to think of OSM as little more than a virtuous hobby for over-educated Europeans living abroad -- a cutesy internet collectivist experiment somewhere on the spectrum between eBird and Linux. It's most commonly summarized with a variant of this analogy: OSM is to an atlas as Wikipedia is to an encyclopedia. OSM acolytes hate this comparison in the much same way baseball players resent when people describe the sport as "cricket for fat people." While vaguely truthful, it doesn't quite get to the spirit of the thing. OSM is incomparable. Over 1.5M individuals have contributed data to it. It averages 4.5M changes per day. The stats page on the OSM Wiki is a collection of hockey sticks. [...] ' -- source: https://slashdot.org/story/20/11/19/1935221 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Google is Rolling Out End-To-End Encryption for RCS in Android Messages Beta
by Peter Reutemann 19 Nov '20

19 Nov '20

'After two long, complicated years, every Android user worldwide (outside China) now has access to the next-gen texting standard that is replacing SMS. Google is directly offering RCS chat services through its Android Messages app to anybody who installs it and uses it as their default texting app, which partly bypasses a carrier rollout that, at times, has ranged from sluggish to incoherent to broken. From a report Just as importantly, Google has announced that it's finally beginning to enable a key privacy feature: end-to-end encryption. For Android users who use Android Messages, one-on-one chats will eventually be end-to-end encrypted by default, meaning neither carriers nor Google will be able to read the content of those messages. Even though encryption is only beginning to roll out to people who sign up for the public beta for Android Messages, turning on encryption for RCS is a very big deal. It's a massive privacy win, as it could mean that the de facto replacement for SMS will, by default, be private on the smartphone platform used by the vast majority of people worldwide. As for the people who use that other smartphone platform -- the iPhone -- we have no word on whether Apple intends to adopt the RCS standard. But as every carrier worldwide gets on board, and now that there is a clearer path to ensuring private communication with RCS, the pressure on Apple to participate is likely to build. Unfortunately, SMS becoming fully deprecated and replaced by RCS will only happen if all goes to plan for Google. Since initially announcing plans to transition to RCS as the primary texting platform for Android, the standard's rollout has been mired in confusion. In attempting to be neutral and make Android's texting a standard shared by carriers worldwide, Google set itself up with the job of herding multibillion-dollar cats -- with sadly predictable results.' -- source: https://tech.slashdot.org/story/20/11/19/1528230 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 577-5304 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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BBC Releases Doctor-Who-Themed RISC-V-Based Programming Kit
by Lawrence D'Oliveiro 19 Nov '20

19 Nov '20

The BBC has created a miniature computer, the “Doctor Who HiFive Inventor”, aimed at young ’uns trying to learn programming <https://www.theregister.com/2020/11/19/bbc_doctor_who_sifive/>. This uses a RISC-V processor from SiFive, includes quite a range of I/O interfaces, and comes with lessons narrated by Jodie “Thirteenth Doctor” Whittaker. Pricing looks comparable to Raspberry-π-based products, too.

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Apple Silicon Performance
by Lawrence D'Oliveiro 19 Nov '20

19 Nov '20

You may have seen reports popping up everywhere as Apple’s new Macs running its ARM-based “Apple Silicon” chips get into the hands of the first buyers. They seem to offer remarkable performance while still managing good battery life, even while a lot of the software they are running is still written for x86 processors and being translated on the fly through the “Rosetta 2” emulator layer. One of the secrets to that performance is that the system RAM is integrated into the CPU chipset <https://www.theregister.com/2020/11/19/apple_m1_high_bandwidth_memory_perfo…>. Yup, that means RAM is not upgradeable on these machines.

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Microsoft’s “Project Reunion” Leads To More Fragmentation
by Lawrence D'Oliveiro 19 Nov '20

19 Nov '20

If you thought the Microsoft Windows development landscape was already confusing enough, consider this update <https://www.theregister.com/2020/11/19/microsoft_winui_windows/> on “Project Reunion” ... which [Windows Developer VP] Gallo described as “a common platform for new apps and APIs so that they will work down-level across supported versions of Windows.” A developer asked: “For a new desktop app what is your recommendation, UWP? WinUI, WPF or WinForm?” To which there was no simple answer. Indeed, while the presentation introduced WinUI version 3, it appears WinUI 2.x will also continue to be developed. Instead, Gallo talked about no longer having binary choices, but being able to mix and match in the brave new Reunion world. I wonder if anybody at Microsoft really understands what “Reunion” means ...

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