- wlug - list.wlug.org.nz

KDE Plasma 5.18 Released
by Peter Reutemann 12 Feb '20

12 Feb '20

'The KDE community today announced the release of Plasma 5.18. This version of the popular desktop environment is the latest long-term supported release and brings an emoji selector, user feedback capabilities, a global edit mode, and improvements to System Settings, the Discover software manager, widgets, GTK integration and much more.' -- source: https://news.slashdot.org/story/20/02/11/224207 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Firefox 73 Arrives With Default Zoom Level and Readability Backplate
by Peter Reutemann 12 Feb '20

12 Feb '20

'Mozilla today released Firefox 73 for Windows, Mac, Linux, and Android. Firefox 73 includes a default zoom level setting, a readability backplate option, and a handful of developer features.' -- source: https://news.slashdot.org/story/20/02/11/1953208 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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One of the most destructive botnets can now spread to nearby Wi-Fi networks
by Peter Reutemann 12 Feb '20

12 Feb '20

'Over the past half decade, the Emotet malware has emerged as a top Internet threat that pillages people’s bank accounts and installs other types of malware. The sophistication of its code base and its regularly evolving methods for tricking targets into clicking on malicious links—in September, for instance, it began a spam run that addresses recipients by name and quotes past emails they sent or received—has allowed it to spread widely. Now, Emotet is adopting yet another way to spread: using already compromised devices to infect devices connected to nearby Wi-Fi networks. World’s most destructive botnet returns with stolen passwords and email in tow Last month, Emotet operators were caught using an updated version that uses infected devices to enumerate all nearby Wi-Fi networks. It uses a programming interface called wlanAPI to profile the SSID, signal strength, and use of WPA or other encryption methods for password-protecting access. Then, the malware uses one of two password lists to guess commonly used default username and password combinations. After successfully gaining access to a new Wi-Fi network, the infected device enumerates all non-hidden devices that are connected to it. Using a second password list, the malware then tries to guess credentials for each user connected to the drive. In the event no connected users are infected, the malware tries to guess the password for the administrator of the shared resource.' -- source: https://arstechnica.com/information-technology/2020/02/one-of-the-most-dest… Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Bash Insulter
by Lawrence D'Oliveiro 12 Feb '20

12 Feb '20

How would you like your shell (Bash or Zsh) to insult you every time you typed a wrong command? You need wait no longer, just install this <https://gitlab.com/dwt1/bash-insulter>. Of course, the insults list is customizable. The guy who wrote it also runs the DistroTube channel on YouTube <https://www.youtube.com/channel/UCVls1GmFKf6WlTraIb_IaJg/videos>.

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South Korea's Government Explores Move From Windows To Linux Desktop
by Peter Reutemann 11 Feb '20

11 Feb '20

'In May 2019, South Korea's Interior Ministry announced plans to look into switching to the Linux desktop from Windows. It must have liked what it saw. According to the Korean news site Newsis, the South Korean Ministry of Strategy and Planning has announced the government is exploring moving most of its approximately 3.3 million Windows computers to Linux. The reason for this is simple. It's to reduce software licensing costs and the government's reliance on Windows. As Choi Jang-hyuk, the head of the Ministry of Strategy and Finance, said, "We will resolve our dependency on a single company while reducing the budget by introducing an open-source operating system." How much? South Korean officials said it would cost 780 billion won (about $655 million) to move government PCs from Windows 7 to Windows 10. [...] Windows will still have a role to play for now on South Korean government computers. As the Aju Business Daily, a South Korean business news site, explained: Government officials currently use two physical, air-gapped PCs. One is external for internet use, and the other is internal for intranet tasks. Only the external one will use a Linux-based distro. Eventually, by 2026, most civil servants will use a single Windows-powered laptop. On that system, Windows will continue to be used for internal work, while Linux will be used as a virtual desktop via a Linux-powered cloud server. This looks to eventually end up as a Desktop-as-a-Service (DaaS) model. The report notes that the Ministry of National Defense and National Police Agency are already using the Ubuntu Linux 18.04 LTS-based Harmonica OS 3.0. "Meanwhile, the Korean Postal Service division is moving to TMaxOS," reports ZDNet. "The Debian Linux-based South Korean Gooroom Cloud OS is also being used by Defense and the Ministry of Public Administration and Security."' -- source: https://linux.slashdot.org/story/20/02/10/2133246 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Companies That Buy Data Derived From Scraping the Contents of Your Email Inbox
by Peter Reutemann 11 Feb '20

11 Feb '20

'The popular Edison email app, which is in the top 100 productivity apps on the Apple app store, scrapes users' email inboxes and sells products based off that information to clients in the finance, travel, and e-Commerce sectors. The contents of Edison users' inboxes are of particular interest to companies who can buy the data to make better investment decisions, according to a J.P. Morgan document obtained by Motherboard. On its website Edison says that it does "process" users' emails, but some users did not know that when using the Edison app the company scrapes their inbox for profit. Motherboard has also obtained documentation that provides more specifics about how two other popular apps -- Cleanfox and Slice -- sell products based on users' emails to corporate clients. Some of the companies listed in the J.P. Morgan document sell data sourced from "personal inboxes," the document adds. A spokesperson for J.P. Morgan Research, the part of the company that created the document, told Motherboard that the research "is intended for institutional clients." That document describes Edison as providing "consumer purchase metrics including brand loyalty, wallet share, purchase preferences, etc." The document adds that the "source" of the data is the "Edison Email App." On the product section of its website, Edison offers "Edison Trends" and "Trends Direct." The company says it can provide "Detailed behavior patterns to improve your customers' experience and business results." Edison is just one of several companies that offer free email apps which then sell anonymized or pseudonymized data derived from users' inboxes. Another company that mines inboxes called Foxintelligence has data that comes from users of the Cleanfox app, which tidies up users' inboxes. Some of the "examples of clients" mentioned in a confidential Foxintelligence presentation include PayPal, consulting giants Bain & Company, and McKinsey & Company. "A spreadsheet containing data from Rakuten's Slice, an app that scrapes a user's inbox so they can better track packages or get their money back once a product goes down in price, contains the item that an app user bought from a specific brand, what they paid, and an unique identification code for each buyer," adds Motherboard. "An email obtained by Motherboard appeared to show the price for access to Rakuten data for one product category as over $100,000."' -- source: https://yro.slashdot.org/story/20/02/10/2158242 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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The Windows 10 Start Menu Now Harasses Firefox Users
by Peter Reutemann 11 Feb '20

11 Feb '20

'The "Suggested" section on the Windows 10 Start Menu used to just promote its own apps, reports MSPowerUser. But for some users (who haven't disable Microsoft's "Suggestions"), that menu is now showing a new kind of ad listing: The listing displays "Still using Firefox? Microsoft Edge is here", to all users of the former -- even with the latter already installed. The ad provides a link to download the chromium-based browser. Undoubtedly, the suggestions won't end here. Microsoft is reportedly planning to sprawl similar ads out to Wordpad, to encourage users to download official Office apps. The Windows Latest blog points out that Microsoft's "Suggestions" can be "permanently disabled with a few tweaks unlike the Chrome ads in Google search results."' -- source: https://news.slashdot.org/story/20/02/10/0014245 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Suspicion and Anger Towards Microsoft Rises After Windows 10 Search Failure
by Peter Reutemann 10 Feb '20

10 Feb '20

'Earlier this week, searching in Windows 10 was broken, "with a black bar showing where search results should be, even for those who tried to perform a local search of their files." Microsoft issued a fix and blamed the issue on a "third-party networking fiber provider". But unfortunately, Microsoft's fix isn't working for everyone -- and that's just the beginning. Long-time Slashdot reader Futurepower(R) shares Forbes' report: Second, and more worryingly, Microsoft's explanation doesn't add up and it has prompted serious questions to be asked about how the operating system works and what personal data it is sharing. Popular Microsoft pundit Woody Leonard led the charge, writing: "If you believe that yesterday's worldwide crash of Windows 10 Search was caused by a bad third-party fiber provider, I have a bridge to sell you." In an open letter to new Windows head Panos Panay, Susan 'Patch Lady' Bradley was similarly sceptical, noting that today "we all found out that our local search boxes are somehow dependent on some service working at Microsoft." She attacked the company for a lack of transparency and gave it a maximum 'Pinocchio score' for a lack of trust... Similarly, Engadget writer Richard Lawler revealed that users were now trying to hack the Windows 10 registry to disconnect their local file searches from Microsoft servers "and I can't say I blame them after this episode. Microsoft owes users a better explanation than this and should make sure it's impossible for offline features to get taken out when the cloud is having an issue." In fact, Forbes writes that "the aforementioned Windows 10 registry hack appears to be the only 100% fix for this issue and it also disconnects Bing and Cortana online services from Windows 10 search." And then on Saturday the Windows Latest blog also noticed that Microsoft's release notes for Windows 10 20H1 Build 19035 reveal that Microsoft is apparently now delaying the roll-out of a widely-anticipated "Optional Updates" option. "It appears that the new Optional updates experience will come out in October/November 2020, not this spring as previously planned."' -- source: https://tech.slashdot.org/story/20/02/09/2241212 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Intel's 'Clear Linux' Distro Beats Ubuntu and Windows 10 -- on an AMD Laptop
by Peter Reutemann 10 Feb '20

10 Feb '20

'Intel's Clear Linux distribution looks like it could be the best operating system to run on cheap AMD hardware, with benchmarks showing it outperforms Windows 10 and Ubuntu on a $199 laptop with a budget AMD Ryzen 3200U processor. The Phoronix website ran a series of benchmarks on a super-cheap AMD laptop from Walmart, and found that Intel Clear Linux beat popular Linux distros Fedora and Ubuntu for 78% of the tests. Not only is it remarkable that a relatively unknown Linux distro is so easily outperforming established operating systems, the fact that Intel is the company behind the distro is particularly ironic. As you can imagine, Clear Linux is optimized for Intel processors, but it seems like it works brilliantly on AMD hardware as well.' -- source: https://linux.slashdot.org/story/20/02/08/1849207 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Almost Every Website You Visit Records Exactly How Your Mouse Moves
by Peter Reutemann 09 Feb '20

09 Feb '20

'Medium's technology blog OneZero reports that many websites today use a service that collects all of your mouse movements, enabling "replays" of every move. "What surprised me was that the software even recorded when I shook my mouse around while deciding what to click on. It felt like observing digital body language." Session replay services have been around for over a decade and are widely used. One service, called FullStory, lists popular sites like Zillow, TeeSpring, and Jane as clients on its website. Another, called LogRocket, boasts Airbnb, Reddit, and CarFax, and a third called Inspectlet lists Shopify, ABC, and eBay among its users. They bill themselves as tools for designing sites that are easy to use and increase desired user behavior, such as buying an item. If many users add items to their cart, but then abandon the purchase at a certain rough part of the checkout process, for instance, the service helps site owners figure out how to change the site's design to nudge users over the checkout line... FullStory even has a feature that tracks what it calls "rage clicks." This is when a user gets frustrated with a site and starts angrily clicking over and over. In a semi-related story, a reporter for The Markup also recently discovered Amazon had apparently collected 90,000 rows of timestamped data about every tap they'd made on their Kindle.' -- source: https://yro.slashdot.org/story/20/02/08/002242 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Elementary OS Wants to Crowdfund a Better Distro-Independent 'AppCenter for Everyone'
by Peter Reutemann 09 Feb '20

09 Feb '20

'In 2017 Elementary OS built a pay-what-you-want app store -- funded with $10,000 raised on IndieGogo. Now they're trying to raise another $10,000 for a one-week, in-person sprint in Denver, Colorado, Forbes reports, to upgrade the store while bringing an even grander concept to reality: That concept comprises 4 main goals: - Enable open source developers to monetize their apps on every other Linux distribution - Empower developers to ship apps with cutting-edge technologies - Improve privacy, security, and stability - Streamline the payments process On the technical side of things, the team plans to rebuild AppCenter's backend from the ground up to enable newer technologies developers are asking for, and they're rallying behind the Flatpak packaging format to get it done. They've already been collaborating with the FlatHub team, and plan to bring in developers from Endless and GNOME to ensure that "our solution can be reused and improved by other Flatpak stores and the greater open source desktop ecosystem." For a donation of $10, "you'll have your name immortalized in the AppCenter code on GitHub," explains a promotional video. (There's already 70 backers who have claimed this perk.) In fact, "Less than 8 hours ago we launched #AppCenterForEveryone, and we're 50% funded," announced an update Friday on Twitter. The campaign's web page shared this note of appreciation. "With your support, we'll be able to accelerate the timeline on adopting cutting edge technology and making an even more competitive Open Source operating system and a compelling foundation for all Flatpak stores."' -- source: https://linux.slashdot.org/story/20/02/08/1813251 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Security In 2020: Revisited
by Lawrence D'Oliveiro 08 Feb '20

08 Feb '20

Security guru Bruce Schneier revisits <https://www.schneier.com/blog/archives/2020/02/security_in_202_1.html> an essay he wrote 10 years ago, looking ahead in security-related computing trends. If you can stomach the neologisms: Trend over the decade up to 2010: * deperimeterization -- the realization that securing the boundary isn’t enough, you have to have defence in depth. Also known as “submarine warfare”. Trends already becoming apparent in 2010: * consumerization -- the idea that computing needs in workplaces will be following the trends in consumer devices, not leading them * decentralization -- or rather, recentralization in the cloud Trends he forecast in 2010: * deconcentration -- the replacement of general-purpose computers with special-purpose devices. But he also includes special-purpose apps installed on more general-purpose devices like smartphones. * decustomerization -- the idea that we get more of our IT functionality without any business relationship. But beware the maxim: “if you’re not paying for the product, then you are the product”. Also this has been tried with hardware before without success, but he thinks it’s something that will be tried again. * depersonization -- software agents taking decisions on your behalf. Gadgets in your house (and your car) won’t even need you to manage them.

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Google Fixes No-User-Interaction Bug In Android's Bluetooth Component
by Peter Reutemann 08 Feb '20

08 Feb '20

'Google has patched this week a critical security flaw in Android's Bluetooth component. If left unpatched, the vulnerability can be exploited without any user interaction and can even be used to create self-spreading Bluetooth worms. Researchers said that exploiting the bug requires no user interaction. All that is required is that the user has Bluetooth enabled on his device. However, while this requirement would have limited the attack surface in past years, it does not today since modern Android OS versions ship with Bluetooth enabled by default and many Android users use Bluetooth-based headphones meaning the Bluetooth service is likely to be enabled on many handsets. The bug can lead to remote code execution and the hijacking of a device. Fixes for the bug are available via the Android February 2020 Security Bulletin, which has been available for download starting this week. Android 9 and earlier are impacted.' -- source: https://tech.slashdot.org/story/20/02/07/0220203 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Testing Disk Performance With fio
by Lawrence D'Oliveiro 07 Feb '20

07 Feb '20

Intro to a tool I hadn’t heard of before <https://arstechnica.com/gadgets/2020/02/how-fast-are-your-disks-find-out-th…>, but for which standard packages are available for Debian and derivatives. Lets you do all kinds of performance tests on your persistent storage (disks, SSDs), including hammering them with multiple concurrent I/O requests. Also I see Debian has “gfio”, which is a GUI front end based on GTK. (Just a quick *sigh* to see someone else use the old cliché of referring to magnetic media as “rust”. FYI, rust isn’t magnetic.)

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Google Does Badly
by Lawrence D'Oliveiro 04 Feb '20

04 Feb '20

Kind of fun to read this report <https://www.aljazeera.com/ajimpact/alphabet-shares-fall-google-misses-sales…>, saying Google’s parent company Alphabet had its “worst fourth-quarter revenue growth since 2015”. Then you look at the numbers, showing ad revenue was up about 17% year-on-year, and while costs also went up: That left profit of $10.67bn, or $15.35 per share, compared with the analysts' average estimate of $8.787bn, or $12.53 per share. That’s right, Google was substantially *more* profitable than analysts were expecting. And yet its share price still apparently fell 3% after the news came out. That’s Wall Street for you...

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A Reminder Of Why Removable Disk Packs Went Out Of Fashion
by Lawrence D'Oliveiro 04 Feb '20

04 Feb '20

Tricky things, removeable storage devices. Requiring fine tolerances between medium and drive is just asking for trouble. Here <https://www.theregister.co.uk/2020/02/03/who_me/> is a story of how a crash in one removeable 1960s-era unit ended up destroying a whole string of disk drives. I can remember also reading, in an old Computer Centre bulletin from an Australian university archived on Bitsavers, an item on their policy on removeable drive cartridges: you could only use cartridges allocated by them, you were not allowed to bring in cartridges from elsewhere. A similar thing happened to me, when the Zip drive in my 1998-vintage PowerMac G3 developed the infamous “click of death”, I only killed a couple of cartridges before I realized I should never use that drive again. Nowadays we have SD cards and hot-pluggable USB drives, which are a bit more robust against such failure modes. Or are they ... ?

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Google Maps Hacks, Or, A Traffic Jam In A Cart
by Lawrence D'Oliveiro 04 Feb '20

04 Feb '20

A German artist named Simon Weckert has tricked Google Maps into thinking a major traffic jam was going on, simply by pulling a cart full of old mobile phones around Berlin <https://www.theregister.co.uk/2020/02/03/google_maps_hack_cartful_phones/>.

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Cringely Predicts IBM 'Disappears Into Red Hat'
by Peter Reutemann 03 Feb '20

03 Feb '20

'Tech pundit Robert X. Cringely has been sharing technology predictions every January for over two decades -- and he made another big one on Friday: IBM has three divisions — Global Technology Services (GTS), Global Business Services (GBS), and Red Hat. GTS is the legacy IT business, GBS is the professional services business invented by Lou Gerstner to save IBM the last time it was in huge trouble, and Red Hat is Linux. GTS — that part of IBM most of us still think of as IBM — will probably be sold by summer. Either it will go to private equity (depends on the total debt load) or it will be sold to HPE or maybe to Oracle. Either way, it's not a likely success story, but [current CEO Ginni] Rometty has no real choice. IBM is, at this point, smoke, mirrors, and buybacks. The GTS windfall will land in Ginni's final quarter, juicing her payout, which might be the major point of the deal... IBM's new CEO is Arvind Krishna, formerly head of the Cognitive Computing unit — IBM's cloud guy. Except Cognitive Computing was never really cloud. Cognitive has been a mishmash of cloud, supported by revenue streams that are anything but cloud. It's cloud in name only and will be the part that goes next summer, possibly with Mr. Krishna still at its head. The next chairman of IBM after Rometty will be current Red Hat CEO Jim Whitehurst. If Whitehurst is as smart as I think he is, he started yesterday looking for a new job. It's not that he really intends to leave, but as the next savior of IBM, Ginni et al will pay anything to keep him. Cut your new deal now, Jim, while demand is greatest....Whitehurst will turn IBM into Red Hat, which will take HQ to North Carolina and mean most of the remaining GBS staff will be gone in a year... It still won't save IBM. They'll go down in the coming year or two along with the rest of the industry we used to call IT... Let's just say that IBM's loss is AWS's gain.' -- source: https://linux.slashdot.org/story/20/02/02/0448233 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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MIT Numerical Courses Moving From MATLAB To Julia
by Lawrence D'Oliveiro 03 Feb '20

03 Feb '20

Came across this <https://github.com/mitmath/julia-mit> repo, which is an intro to the Julia language. Apparently this is increasingly being used in place of MATLAB in numerical-computation courses at MIT. Why not Python? Because it is fine as long as you can use existing computational kernels, but as soon as you need custom ones, it gets slow if you do them in Python, or requires special skills to write them in C or Fortran, and make them callable from Python. Julia incorporates a “just-in-time” compiler using LLVM to achieve speed close to that of C in this case. Why not MATLAB? Because it is proprietary: Unlike Matlab, [Julia] is free/open-source software, which eliminates licensing headaches and allows you to look inside the Julia implementation to see how it works (since Julia is mostly written in Julia, its code is much more readable than a language like Python that is largely implemented in low-level C). They do like using Julia in Jupyter notebooks. I see a few .ipynb files in the repos for other courses (along with a few .pptx ones as well, unfortunately). Also several “.jmd” files, which look like some variety of markdown.

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The State Of Video Streaming In NZ
by Lawrence D'Oliveiro 03 Feb '20

03 Feb '20

Apple’s TV+ streaming service is coming soon, followed by Disney’s one <https://www.nzherald.co.nz/business/news/article.cfm?c_id=3&objectid=122666…>. Note: Disney+ will break Sky's longtime near-monopoly on Disney content in these parts. Disney says that, ultimately, Disney+ will be the exclusive home of its content. So to get a comparable range of TV content to that you currently have free-to-air, you are going to have to subscribe to two or three or maybe more different streaming services. The increasing multitude of things to pay for isn’t about choice, but about no choice at all.

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Should Huawei Just Abandon Android?
by Peter Reutemann 03 Feb '20

03 Feb '20

'Due to a U.S. government ban on sales to Huawei, Google revoked its license for popular apps last spring (including Gmail and the Play Store). But this week Huawei executive Fred Wangfei suggested that even if that ban is lifted, Huawei would continue developing its own app ecosystem instead to avoid the possibility of future political complications. The vice president of risk management and partner relations at Huawei later called those remarks "incorrect," while elsewhere Huawei issued a slightly different statement -- that "An open Android ecosystem is still our first choice, but if we are not able to continue to use it, we have the ability to develop our own." But BGR was already noting that Huawei "is ready to invest $3 billion this year to incentivize more than 4,000 developers to improve its Huawei Mobile Services system. Another billion is reserved for marketing purposes." And Android Authority suggests Huawei should stick to its original statement. "Maybe it's time for Huawei to go all-in on Harmony OS and do what it can to bring a viable alternative to Android and iOS..." If there's any company today that has the financial resources and raw talent necessary to bring in a viable third choice for smartphone operating systems, it's Huawei... Sure, it would be a long-term investment and there would inevitably be short-term losses as the company tries to find its footing and develop Harmony OS to have its own identity. But it would prevent something like the Huawei ban from happening to the company again as well as further the company's ambitions as not only a smartphone manufacturer but as a technology creator.... Huawei would have major difficulties in encouraging wide adoption of Harmony OS for one major reason: it's Huawei. The Huawei ban exists because the United States government doesn't trust Huawei and there are numerous (as yet unproven) accusations against the company related to espionage, IP theft, fraud, and even violations of international treaties... Huawei is already in a bad situation. It's going to need to dig itself out of the hole it's in regardless, so why not use this opportunity to turn lemons into lemonade and develop Harmony OS as a viable third option on the way? Maybe the industry needs a shake-up... Maybe a new operating system is just the kind of fire OEMs need to turn the market around. Maybe a real, potent threat that the billions of people who use Android and iOS just might jump ship to something else would scare companies into taking some real risks. As I said earlier, there aren't too many companies out there right now that could do this, but Huawei could. ' -- source: https://tech.slashdot.org/story/20/02/01/0152225 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Linus Torvalds Pulls WireGuard VPN into Linux 5.6 Kernel Source Tree
by Peter Reutemann 02 Feb '20

02 Feb '20

'"The WireGuard VPN protocol will be included into the next Linux kernel as Linus Torvalds has merged it into his source tree for version 5.6," reports TechRadar: While there are many popular VPN protocols such as OpenVPN, WireGuard has made a name for itself by being easy to configure and deploy as SSH... The WireGuard protocol is a project from security researcher and kernel developer Jason Donenfeld who created it as an alternative to both IPsec and OpenVPN. Since the protocol consists of around just 4,000 lines of code as opposed to the 100,000 lines of code that make up OpenVPN, it is much easier for security experts to review and audit for vulnerabilities. While WireGuard was initially released for the Linux kernel, the protocol is now cross-platform and can be deployed on Windows, macOS, BSD, iOS and Android. Ars Technica notes that with Linus having merged WireGuard into the source tree, "the likelihood that it will disappear between now and 5.6's final release (expected sometime in May or early June) is vanishingly small." WireGuard's Jason Donenfeld is also contributing AVX crypto optimizations to the kernel outside the WireGuard project itself. Specifically, Donenfeld has optimized the Poly1305 cipher to take advantage of instruction sets present in modern CPUs. Poly1305 is used for WireGuard's own message authentication but can be used outside the project as well — for example, chacha20-poly1305 is one of the highest-performing SSH ciphers, particularly on CPUs without AES-NI hardware acceleration. Other interesting features new to the 5.6 kernel will include USB4 support, multipath TCP, AMD and Intel power management improvements, and more.' -- source: https://it.slashdot.org/story/20/02/01/1846256 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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OpenBSD Mail Server Bug Allowed Remotely Executing Shell Commands As Root
by Peter Reutemann 02 Feb '20

02 Feb '20

'This week a remotely-exploitable vulnerability (granting root privileges) was discovered in OpenSMTPD (OpenBSD's implementation of server-side SMTP). ZDNet notes that the library's "portable" version "has also been incorporated into other OSes, such as FreeBSD, NetBSD, and some Linux distros, such as Debian, Fedora, Alpine Linux, and more." To exploit this issue, an attacker must craft and send malformed SMTP messages to a vulnerable server... OpenSMTPD developers have confirmed the vulnerability and released a patch earlier Wednesday -- OpenSMTPD version 6.6.2p1... The good news is that the bug was introduced in the OpenSMTPD code in May 2018 and that many distros may still use older library versions, not affected by this issue. For example, only in-dev Debian releases are affected by this issue, but not Debian stable branches, which ship with older OpenSMTPD versions. Technical details and proof of concept exploit code are available in the Qualys CVE-2020-7247 security advisory. Hackaday has a more detailed description of the vulnerability, while the Register looks at the buggy C code. Interestingly, Qualys researchers exploited this vulnerability using a technique from the Morris Worm of 1988.' -- source: https://it.slashdot.org/story/20/02/01/2254237 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Mozilla Moves To Monetize Thunderbird, Transfers Project To New Subsidiary
by Peter Reutemann 31 Jan '20

31 Jan '20

'The Mozilla Foundation announced today that it was moving its Thunderbird email client to a new subsidiary named the MZLA Technologies Corporation. From a report: Mozilla said that Thunderbird will continue to remain free and open source, but by moving the project away from its foundation into a corporate entity they will be able to monetize the product and pay for its development easier than before. Currently, Thunderbird is primarily being kept alive through charitable donations from the product's userbase. "Moving to MZLA Technologies Corporation will not only allow the Thunderbird project more flexibility and agility, but will also allow us to explore offering our users products and services that were not possible under the Mozilla Foundation," said Philipp Kewisch, Mozilla Product Manager. "The move will allow the project to collect revenue through partnerships and non-charitable donations, which in turn can be used to cover the costs of new products and services," Kewisch added.' -- source: https://tech.slashdot.org/story/20/01/29/1430253 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

3 2

64-Bit Times On 32-Bit Linux
by Lawrence D'Oliveiro 31 Jan '20

31 Jan '20

Some more patches have gone into the Linux kernel <https://www.theregister.co.uk/2020/01/30/linux_5_6_2038/> to allow 32-bit builds to deal with times past the year-2038 barrier. Basically the fix involves offering a 64-bit alternative to the original time_t type, without the whole app having to go 64-bit. One point I noticed is that certain filesystems (e.g. ext2, presumably ext3 as well) store on-disk fields with 32-bit timestamps, so if you’re using one of these, you’ll have to reformat the disks as well. And that would apply even if you’re already using a 64-bit OS.

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GetTogether.community - alternative to meetup.com
by Peter Reutemann 30 Jan '20

30 Jan '20

Hi everyone Based on our discussions at the AGM on Monday night... Next year, I'll be advertising our meetings also on GetTogether, a free/open-source alternative to meetup.com. If you've been using meetup.com, please consider helping me test-drive GetTogether by creating an account and joining the WLUG team/group. WLUG is accessible here on GetTogether: https://gettogether.community/waikato-linux-users-group/ Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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autoremove
by john 29 Jan '20

29 Jan '20

Hi all, At our last meeting Tom was concerned about Linux bloating with surplus files. I have always found this to seldom be the case due to : a. The new download removes the older files or: b. The command autoremove clears the unused kernels and other not required files. eg. john(a)polomint:~$ sudo apt autoremove Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: linux-headers-4.15.0-72 linux-headers-4.15.0-72-generic linux-image-4.15.0-72-generic linux-modules-4.15.0-72-generic linux-modules-extra-4.15.0-72-generic 0 upgraded, 0 newly installed, 5 to remove and 4 not upgraded. After this operation, 332 MB disk space will be freed. Do you want to continue? [Y/n] Cheers John..

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Intel Is Patching Its 'Zombieload' CPU Security Flaw For the Third Time
by Peter Reutemann 28 Jan '20

28 Jan '20

'For the third time in less than a year, Intel has disclosed a new set of vulnerabilities related to the speculative functionality of its processors. On Monday, the company said it will issue a software update "in the coming weeks" that will fix two more microarchitectural data sampling (MDS) or Zombieload flaws. This latest update comes after the company released two separate patches in May and November of last year. Compared to the MDS flaws Intel addressed in those two previous patches, these latest ones have a couple of limitations. To start, one of the vulnerabilities, L1DES, doesn't work on Intel's more recent chips. Moreover, a hacker can't execute the attack using a web browser. Intel also says it's "not aware" of anyone taking advantage of the flaws outside of the lab. In response to complaints of the company's piecemeal approach, Intel said that it has taken significant steps to reduce the danger the flaws represent to its processors. "Since May 2019, starting with Microarchitectural Data Sampling (MDS), and then in November with TAA, we and our system software partners have released mitigations that have cumulatively and substantially reduced the overall attack surface for these types of issues," a spokesperson for the company said. "We continue to conduct research in this area -- internally, and in conjunction with the external research community.' -- source: https://it.slashdot.org/story/20/01/27/2126231 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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European Processor Initiative
by Lawrence D'Oliveiro 28 Jan '20

28 Jan '20

Here’s a report <https://www.nextplatform.com/2020/01/27/european-processor-initiative-readi…> on a Europe-wide effort to produce a processor chip for an “exascale” supercomputer. It will have an ARM CPU core, with a RISC-V-based accelerator and a few other special-purpose units on the side. I was intrigued to see mention of an “AI-inspired bfloat16 format”. Floating-point numbers commonly come in 32-bit and 64-bit sizes. There is also a “half-precision” 16-bit format, with reduced precision and dynamic range, commonly used in computer graphics, for example. This new format keeps the full dynamic range of 32-bit floats, at the expense of even further reduced precision. Apparently this works better for various machine-learning algorithms.

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ProtonVPN Open Sources All Its Code
by Peter Reutemann 28 Jan '20

28 Jan '20

'ProtonVPN open sourced its code this week, ZDNet reports: On Tuesday, the virtual private network (VPN) provider, also known for the ProtonMail secure email service, said that the code backing ProtonVPN applications on every system -- Microsoft Windows, Apple macOS, Android, and iOS -- is now publicly available for review in what Switzerland-based ProtonVPN calls "natural" progression. "There is a lack of transparency and accountability regarding who operates VPN services, their security qualifications, and whether they fully conform to privacy laws like GDPR," the company says. "Making all of our applications open source is, therefore, a natural next step." Each application has also undergone a security audit by SEC Consult, which ProtonVPN says builds upon a previous partnership with Mozilla... The source code for each app is now available on GitHub (Windows, macOS, Android, iOS). "As a community-supported organization, we have a responsibility to be as transparent, accountable, and accessible as possible," ProtonVPN says. "Going open source helps us to do that and serve you better at the same time." They're also publishing the results of an independent security audit for each app. "As former CERN scientists, publication and peer review are a core part of our ethos..." the company wrote in a blog post. They also point out that Switzerland has some of the world's strongest privacy laws -- and that ProtonVPN observes a strict no-logs policy. But how do they feel about their competition? "Studies have found that over one-third of Android VPNs actually contain malware, many VPNs suffered from major security lapses, and many free VPN services that claimed to protect privacy are secretly selling user data to third parties."' -- source: https://yro.slashdot.org/story/20/01/27/0352244 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Do Emails Contribute to Global Warming?
by Peter Reutemann 28 Jan '20

28 Jan '20

'"Cut back on email if you want to fight global warming," read the headline on a recent article at Bloomberg: [A]ll those messages require energy to preserve them. And despite the tech industry's focus on renewables, the advents of streaming and artificial intelligence are only accelerating the amount of fossil fuels burned to keep data servers up. Right now, data centers consume about 2 percent of the world's electricity, but that is expected to reach 8 percent by 2030. Moreover, only about 6 percent of all data ever created is in active use today, according to research from Hewlett Packard Enterprise. That means 94 percent is sitting in a vast "landfill" with a massive carbon footprint. "It's costing us the equivalent of maintaining the airline industry for data we don't even use," said Andrew Choi, a senior research analyst at Parnassus Investments, a $27 billion environmental, social and governance firm in San Francisco. Kirk Bresniker, chief architect of Hewlett Packard Labs, said these server farms use energy both to retain your data and when you use it... And when you empty the email trash, you probably aren't actually erasing the data. Multiple copies of even decade-old emails are stored on servers around the world, still using energy... Bresniker says the tech industry is "flying blind" when it comes to the true cost of storing data. The picture is clouded by a constant stream of efficiency and memory upgrades, increased renewable power and AI aimed at data-center efficiency. "We don't really understand what the footprint is," he said... The sum of all the world's data in 2018 was 33 zettabytes — 33 trillion gigabytes — but by 2025 it could increase fivefold, to 175 zettabytes, according to International Data Corp. Every day, the world produces about 2.5 quintillion bytes of data... Computing workloads are likely to more than double as more AI comes online, more devices are connected and people do more work in the cloud... Choi says the problem is getting too big, too fast... Training an AI model emits about as much carbon as the lifetime emissions associated with running five cars' -- source: https://hardware.slashdot.org/story/20/01/27/0149253 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Linux 5.5 Released
by Peter Reutemann 28 Jan '20

28 Jan '20

'Linus Torvalds has announced Linux 5.5 release, codenamed as Kleptomaniac Octopus.The latest version of the open source operating system kernel brings RAID1 with 3- and 4- copies to btrfs filesystem, ext4 gets direct I/O via iomap together with fscrypt supporting smaller block sizes, and you can now use SMB as root filesystem. AMD OverDrive overclocking is now supported on Navi GPUS, wake-on-voice on newer Google Chromebooks is now supported. Added was a Logitech keyboard driver. KUnit is a new unit testing framework for the kernel. There are many more new features which you can read about on Kernel Newbies changelog page. For downloads visit The Linux Kernel Archives.' -- source: https://linux.slashdot.org/story/20/01/27/144259 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Leaked Documents Expose the Secretive Market for Your Web Browsing Data
by Peter Reutemann 28 Jan '20

28 Jan '20

'An antivirus program used by hundreds of millions of people around the world is selling highly sensitive web browsing data to many of the world's biggest companies, a joint investigation by Motherboard and PCMag has found. From the report: Our report relies on leaked user data, contracts, and other company documents that show the sale of this data is both highly sensitive and is in many cases supposed to remain confidential between the company selling the data and the clients purchasing it. The documents, from a subsidiary of the antivirus giant Avast called Jumpshot, shine new light on the secretive sale and supply chain of peoples' internet browsing histories. They show that the Avast antivirus program installed on a person's computer collects data, and that Jumpshot repackages it into various different products that are then sold to many of the largest companies in the world. Some past, present, and potential clients include Google, Yelp, Microsoft, McKinsey, Pepsi, Sephora, Home Depot, Conde Nast, Intuit, and many others. Some clients paid millions of dollars for products that include a so-called "All Clicks Feed," which can track user behavior, clicks, and movement across websites in highly precise detail.' -- source: https://yro.slashdot.org/story/20/01/27/1453226 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Mozilla Has Banned Nearly 200 Malicious Firefox Add-ons Over the Last Two Weeks
by Peter Reutemann 28 Jan '20

28 Jan '20

'Over the past two weeks, Mozilla's add-on review team has banned 197 Firefox add-ons that were caught executing malicious code, stealing user data, or using obfuscation to hide their source code. From a report: The add-ons have been banned and removed from the Mozilla Add-on (AMO) portal to prevent new installs, but they've also been disabled in the browsers of the users who already installed them. The bulk of the ban was levied on 129 add-ons developed by 2Ring, a provider of B2B software. The ban was enforced because the add-ons were downloading and executing code from a remote server. According to Mozilla's rules, add-ons must self-contain all their code, and not download code dynamically from remote locations. Mozilla has recently begun strictly enforcing this rule across its entire add-on ecosystem. A similar ban for downloading and executing remote code in users' Firefox browsers was also levied against six add-ons developed by Tamo Junto Caixa, and three add-ons that were deemed fake premium products (their names were not shared).' -- source: https://news.slashdot.org/story/20/01/27/1646207 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Linux on laptops: Ubuntu 19.10 on the HP Dragonfly Elite G1
by Peter Reutemann 28 Jan '20

28 Jan '20

'Last month, Ars Associate Reviewer Valentina Palladino treated us to a thorough hands-on review of HP's ultra-sleek, ultra-chic Dragonfly Elite G1. Shortly afterward at CES, HP announced a second-generation Dragonfly Elite, the G2, with Ice Lake CPU, optional LTE modem, and more. We haven't had a chance to get our hands on the G2 yet—but while we wait, we wanted to evaluate the Elite G1 not only with the OEM Windows it ships with, but with a fresh Linux installation. We can't evaluate a laptop with every possible Linux distribution, but in the case of noteworthy designs like the Dragonfly Elite, we want to at least see if one of the more popular distros installs cleanly, detects all the hardware, and is a good daily driver. Our first try was Ubuntu 18.04.3, "Bionic Beaver," the most recent Long Term Support release of Ubuntu. For the most part, the installation went well—the keyboard and touchpad were responsive, the screen looked fine, and so forth—but unfortunately, the Intel Wi-Fi chipset used in the Dragonfly Elite is new enough that 18.04.3 doesn't have an in-kernel driver. If you're a hardcore Linux type, that might not be enough to stop you—you have many possible options, such as installing a backported newer version of the Linux kernel—but we wanted to see if we could get a "just works" experience rather than a "percussive maintenance required" experience, so we regretfully shelved Ubuntu 18.04.3 and went to the newest interim Ubuntu release—October 2019's 19.10 "Eoan Ermine." Again, the actual installation went fine—but this time, we have Wi-Fi as well without touching a thing. Success!' -- source: https://arstechnica.com/gadgets/2020/01/linux-on-laptops-ubuntu-19-10-on-th… Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Apps for PC
by danny.techfizz＠gmail.com 28 Jan '20

28 Jan '20

In this website, we can see the topics like Best apps for smartphones and PC, Apps for PC, Latest mobile news, How to fix etc. https://www.bolsterfizz.com/

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The GlossnGlass are the best bridal makeup artist in bangalore
by Gloss andglass 28 Jan '20

28 Jan '20

The GlossnGlass are the best bridal makeup artist in bangalore go beyond just creating immaculate makeup looks. We also train and produce the finest makeup artists through our professional makeup artist courses.With a team of expert trainers from the makeup industry, our makeup academy offers various intensive professional and personal grooming courses. Visit : https://www.glossnglass.com/courses.html

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The GlossnGlass are the best bridal makeup artist in bangalore
by Glossandglassblr＠Gmail.Com 28 Jan '20

28 Jan '20

<a href="https://https://www.maachairtransplantbangalore.com/">bridal makeup in bangalore</a> Hair fall! It’s not easy to deal with it, every individual irrespective of their gender both male and female commonly in their day to day lifestyle they face this major problem, but maac deals with hair plantation in bangalore. Hair fall can happen due to many possible causes including genetics, hormonal imbalance, lack of sleep, stress, improper diet, certain medications, chemical salon services etc. And for many people hair fall or thinning of hair mostly results in loss of self –esteem and leads to depression, anxiety and other emotional issues.

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Re: prp treatment in bangalore
by mailinglist 27 Jan '20

27 Jan '20

Sent from my Samsung Galaxy smartphone.In was wondering... But then, a lot of email addresses, mine included, sound a bit odd but are from totally legit people. Don't really have the time to moderate posts initially from everyone signing up till I'm satisfied that they are OK... :-(This doesn't happen too often. Lots of spam gets caught and I (though not so much recently ) just quickly check and discard whatever needs review. Maybe wait and see.Or if someone knows of any changes to the mailing list host....

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Librem 5 phone hands-on—Open source phone shows the cost of being different
by Peter Reutemann 26 Jan '20

26 Jan '20

'It is hard to do something truly different in the smartphone industry. Companies, especially smaller companies, are all working from the same parts bin with the same manufacturing partners. You take your Qualcomm SoC, your Samsung display, and your Sony camera sensor—and you take a flight to China and visit Foxconn, which, in addition to manufacturing, will even do engineering for you if you want. Smartphones are so samey because they have an established, for-hire supply chain that has a certain way of doing things, and it's much cheaper, faster, and easier if you just "go with the flow" and do what everyone else is doing. Big companies like Samsung and Apple have enough money, control, and connections to move the supply chain in whatever direction they want. In terms of smaller companies, though, there is a single one trying to blaze its own path: Purism, the maker of open source Linux laptops, is building the Librem 5 smartphone. Not only is the OS open source and based on GNU/Linux—not Android—the hardware is open source, too. The core components have open source firmware, and there are even public hardware schematics. This is as close as you're going to get to a totally open source smartphone. If you haven't noticed, open source smartphone hardware is not a thing that existed before now. There have been phones that run open source builds of Android, but those are full of closed-source firmware from non-open components. The usual hardware companies cautiously guard their hardware designs and drivers, and Purism's hardline stance on open source has ruled out almost the entire established smartphone supply chain. As the company writes in a blog post, "When we first approached hardware manufacturers almost two years ago with this project most of them instantly said 'No, sorry, impossible, we can not help you'." Others warned us, that it could never work, that it was too complicated, 'the industry does not do that,' and so forth." What followed was a long and winding road, but after two years of work, Purism is finally shipping the Librem 5 smartphones to customers. We were able to spend a few days with a device, and it's definitely one of the most unusual smartphones in recent memory. The thing to keep in mind here is that Purism has taken on an absolutely gargantuan task. It somehow scraped together a new supply chain of mostly open source components, it came up with a smartphone design from scratch, and it is building its own smartphone distribution of Linux. Two years is not enough time to do this. The OS and app package is not nearly finished, and it lacks basic smartphone functionality. The hardware is nearly finished, but you'll have a hard time taking advantage of it right now since the power management isn't really implemented, and support for things like the cameras are non-existent. If you really want open source smartphones to be a thing, though, this is where you need to start. The Librem 5 is a proof of concept.' -- source: https://arstechnica.com/gadgets/2020/01/librem-5-phone-hands-on-a-proof-of-… Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Intel CPU Chip Shortages
by Lawrence D'Oliveiro 24 Jan '20

24 Jan '20

This article <https://www.theregister.co.uk/2020/01/20/intel_hpe_xeon_shortage/> talks about the shortage of Intel server chips. But it also mentions that Intel’s attempts to crank up production of these is “to the detriment of desktop and mobile parts”. So there are shortages of CPU chips all round, and AMD is benefiting somewhat from this. Who is buying most of these server chips? It appears it’s not actual hardware vendors like Dell, HP etc, who apparently only buy about half a million CPUs per year each. These are dwarfed by “hyperscaler” companies that are named by one commenter as Alibaba, AWS, Azure, Baidu, Facebook, Google and Tencent, each taking over a million CPUs per year.

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Apple's Privacy Software Allowed Users To Be Tracked, Says Google
by Peter Reutemann 23 Jan '20

23 Jan '20

'Google researchers have exposed details of multiple security flaws in its rival Apple's Safari web browser that allowed users' browsing behavior to be tracked, despite the fact that the affected tool was specifically designed to protect their privacy. From a report: The flaws, which were ironically found in an anti-tracking feature known as Intelligent Tracking Prevention, were first disclosed by Google to Apple in August last year. In a soon-to-be published paper seen by the Financial Times, researchers in Google's cloud team have since identified five different types of potential attack that could have resulted from the vulnerabilities, allowing third parties to obtain "sensitive private information about the user's browsing habits." "You would not expect privacy-enhancing technologies to introduce privacy risks," said Lukasz Olejnik, an independent security researcher who has seen the paper. "If exploited or used, [these vulnerabilities] would allow unsanctioned and uncontrollable user tracking. Apple rolled out Intelligent Tracking Prevention in 2017, with the specific aim of protecting Safari browser users from being tracked around the web by advertisers' and other third-parties' cookies.' -- source: https://tech.slashdot.org/story/20/01/22/2119245 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Wine 5.0 Released
by Peter Reutemann 22 Jan '20

22 Jan '20

'Wine 5.0 has been released today and contains over 7,400 bug fixes and numerous audio and graphics improvements that will increase performance in gaming on Linux. With the release of Wine 5.0, WineHQ hopes to resolve many of these issues, with the main improvements being: -Builtin modules in PE format: To make games think Wine is a real Windows environment, most Wine 5.0 modules have been converted into the PE format rather than ELF binaries. It is hoped that this will allow copy-protection and anti-cheat programs to not flag games running under Wine as being modified. -Multi-monitor support: Multiple displays adapters and multi-monitor configurations are now supported under Wine. -XAudio2 reimplementation: XAudio2 libraries have been added back to Wine and will use the FAudio library for better compatibility. -Vulkan 1.1 support: "The Vulkan driver supports up to version 1.1.126 of the Vulkan spec."' -- source: https://tech.slashdot.org/story/20/01/21/223205 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Reuters: Apple cut backup end-to-end encryption plans after FBI complained
by Peter Reutemann 22 Jan '20

22 Jan '20

'Two years ago, Apple dropped a plan that would have made it impossible for the company to decrypt iPhone and iPad backups for law enforcement, according to a Reuters report today. Reuters wrote that "six sources familiar with the matter" confirmed that Apple dropped the end-to-end encryption plan for iCloud Backup "after the FBI complained that the move would harm investigations." Apple had "told the FBI that it planned to offer users end-to-end encryption when storing their phone data on iCloud" more than two years ago, Reuters wrote. "Under that plan, primarily designed to thwart hackers, Apple would no longer have a key to unlock the encrypted data, meaning it would not be able to turn material over to authorities in a readable form even under court order," the report continued. But the FBI objected, and Apple dropped the plan, although the exact reason for doing so isn't clear. One former Apple employee told Reuters that the company "decided they weren't going to poke the bear anymore." However, another former Apple employee "said it was possible the encryption project was dropped for other reasons, such as concern that more customers would find themselves locked out of their data more often."' -- source: https://arstechnica.com/tech-policy/2020/01/apple-reportedly-nixed-plan-for… Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Notorious Crime Gang Targets Internet Routers Using Tomato Firmware
by Peter Reutemann 22 Jan '20

22 Jan '20

'Internet routers running the Tomato alternative firmware are under active attack by a self-propagating exploit that searches for devices using default credentials. When credentials are found, the exploit then makes the routers part of a botnet that's used in a host of online attacks, researchers said on Tuesday. The Muhstik botnet came to light about two years ago when it started unleashed a string of exploits that attacked Linux servers and Internet-of-things devices. It opportunistically exploited a host of vulnerabilities, including the so-called critical Drupalgeddon2 vulnerability disclosed in early 2018 in the Drupal content management system. Muhstik has also been caught using vulnerabilities in routers that use Gigabit Passive Optical Network (GPON) or DD-WRT software. The botnet has also exploited previously patched vulnerabilities in other server applications, including the Webdav, WebLogic, Webuzo, and WordPress. On Tuesday, researchers from Palo Alto Networks said they recently detected Muhstik targeting Internet routers running Tomato, an open-source package that serves as an alternative to firmware that ships by default with routers running Broadcom chips. The ability to work with virtual private networks and provide advanced quality of service control make Tomato popular with end users and in some cases router sellers. The exploits use already infected devices to scan the Internet for Tomato routers and, when found, to check if they use the default username and password of "admin:admin" or "root:admin" for remote administration. The exploit causes Tomato routers that haven't been locked down with a strong password to join an IRC server that's used to control the botnet. The infection also causes the routers to scan the Internet for servers or devices running WordPress, Webuzo, or WebLogic packages that are vulnerable.' -- source: https://it.slashdot.org/story/20/01/21/2039246 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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14% of Android App Privacy Policies Contain Contradictions About Data Collection
by Peter Reutemann 22 Jan '20

22 Jan '20

'A large number of Android mobile apps listed on the official Google Play Store contain self-contradictory language in their privacy policies in regards to data collection practices. From a report: In an academic study published last year, researchers created a tool named PolicyLint that analyzed the language used in the privacy policies of 11,430 Play Store apps. They found that 14.2% (1,618 apps) contained a privacy policy with logical contradicting statements about data collection. Examples include privacy policies that stated in one section that they do not collect personal data, only to contradict themselves in subsequent sections, where they state they collect emails or customer names -- which are clearly personally-idenfiable information. While the research team could not determine the app maker's intent in using contradicting statements in their privacy policy, researchers feel the primary purpose was to mislead users if they ever took the time to read the policies.' -- source: https://yro.slashdot.org/story/20/01/21/188216 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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The Official Kubuntu 'Focus' Linux Laptop Goes on Sale
by Peter Reutemann 21 Jan '20

21 Jan '20

'You can buy an official Kubuntu laptop. Called "Focus". It is an absolutely powerhouse with top specs. From a report: Here's the specs list: CPU: Core i7-9750H 6c/12t 4.5GHz Turbo GPU: 6GB GTX-2060 RAM: 32GB Dual Channel DDR4 2666 RAM Storage: 1TB Samsung 970 EVO Plus NVMe Display: 16.1" matte 1080p IPS Keyboard: LED backlit, 3-4mm travel User expandable SDD, NVMe, and RAM Superior cooling The starting price for the Kubuntu Focus Laptop is $2395. ' -- source: https://linux.slashdot.org/story/20/01/20/1856240 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

2 3

Why This Time The New Browser Wars Are Different
by Peter Reutemann 21 Jan '20

21 Jan '20

'The Verge argues that the browser wars "are back, but it's different this time." The mobile web is broken and unfettered tracking and data sharing have made visiting websites feel toxic, but since the ecosystem of websites and ad companies can't fix it through collective action, it falls on browser makers to use technological innovations to limit that surveillance, however each company that makes a browser is taking a different approach to creating those innovations, and everybody distrusts everybody else to act in the best interest of the web instead of the best interest of their employers' profits... I've been avoiding getting into the precise details of the proposals out there to fix the tracking problem because things are changing so quickly across so many different tracks... Until then, know that there are two important things to know. First: there are new browser technologies and limits coming that could radically change how ads work and could make it easier for you to protect your privacy no matter what browser you use. Since this is the web, it'll take time, but everybody seems committed. Second: the way many of us think about a Browser War is in terms of marketshare -- and that is the wrong metric this time. There is a browser war, but it won't be won or lost based on who can convince the most people to switch to their browser. Because most people can't or won't switch on the platform that matters: mobile. In 2020, the desktop is a minor skirmish compared to browsers on phones. On phones, many people aren't really free to choose their browser. That's literally true on the iPhone, which Apple locks down so apps can only use its web rendering technology. And it's for-intents-and-purposes true on Android, where the vast majority of browsers just use Chromium. Yes, there is an Android browser ballot happening in Europe, but it's much too early to know what its effects will be.... The new Browser Wars aren't about who makes the fastest or best browser, they're about whose services you want and whose data policies you trust. ' -- source: https://news.slashdot.org/story/20/01/20/048217 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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Opera Accused of Offering Predatory Loans Through Android apps
by Peter Reutemann 21 Jan '20

21 Jan '20

'"It's no secret that Opera isn't doing so well in the era of Chrome dominance," reports Android Police. "According to a report published by Hindenburg Research, the company's losses in browser revenue have apparently led it to create multiple loan apps with short payment windows and interest rates of ~365-876%, which are in violation of new Play Store rules Google enacted last year." The apps are aimed at India, Kenya and Nigeria, reports Engadget: The apps would claim to offer maximum annual percentage rate (APR) of 33 percent or less, but the actual rates were much higher, climbing to 438 percent in the case of OPesa. And while they publicly offered reasonable loan terms of 91 to 365 days, the real length was no more than 29 days (for OKash) and more often 15 days -- well under Google's 60-day minimum. The conditions only got worse for borrowers who missed their payments. Falling short by just a day could raise the APR as high as 876 percent. Also, the apps reportedly scraped phone contacts to harass family, friends and others with calls and texts in hopes this would pressure customers into paying up. These same notices often threatened legal action. Android Police points out that Opera became a public company in mid-2017, shortly after it was purchased by a China-based investor group. But since then, "Opera's market share has continued to fall, due to the increasing dominance of Chrome.' -- source: https://slashdot.org/story/20/01/20/0329242 Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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meeting next Monday
by Peter Reutemann 20 Jan '20

20 Jan '20

Hi everyone We have a meeting schedule for *next* Monday (a week earlier than usual due to Auckland Anniversary holiday): 'Is your Android phone no longer supported by your manufacturer? Then you might able to update it using a custom ROM from LineageOS (https://wiki.lineageos.org/devices/) or AospExtended ROM (https://www.aospextended.com/devices/pie) Peter Reutemann will show the process of updating the ROM on an Android phone.' Details: https://www.meetup.com/WaikatoLinuxUsersGroup/events/266791984 https://gettogether.community/events/3274/wlug-meeting/ Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/

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