- wlug - list.wlug.org.nz

Microsoft-Owned Minecraft No Longer Supported On Microsoft-Owned Windows Phone/Mobile
by Lawrence D'Oliveiro 19 Jan '17

19 Jan '17

<http://arstechnica.com/gaming/2017/01/microsoft-owned-minecraft-no-longer-s…>: In the meantime, however, the game stands as yet another anomaly in the company's approach to software development. It isn't following the rules it suggests that others should obey, and third-party platforms—including the relatively rarely used Fire OS—are seeing stronger software support than the company's own. This tendency to offer better support for non-Windows systems continues to annoy Windows fans, and the failure to capitalize on the universal-ness of UWP leads developers to wonder, "If Microsoft isn't consistently writing universal apps, why should we?"

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Big Astronomy Destroys Big Data
by Lawrence D'Oliveiro 18 Jan '17

18 Jan '17

<http://www.theregister.co.uk/2017/01/18/murchison_radiotelescope_opens_the_…>: A curious detail in the CSIRO blog post caught Vulture South's eye: ASKAP is producing 5.2 TB per second of data, which the CSIRO reckons is equivalent to about 15 per cent of the current data rate for the whole of the Internet. That's bigger, by a nice fat margin, than two things: the connection from Murchison to the Pawsey supercomputer centre in Perth; the amount of disk available once the data arrives in Perth. Clearly, there's a serious amount of data reduction happening along the way... In short, 5.2TB/s of raw data in, 22MB/s of high-res image data out. The latter is what’s stored for further processing.

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Project Isambard To Test Feasibility Of An ARM-Based Supercomputer
by Lawrence D'Oliveiro 18 Jan '17

18 Jan '17

Four UK universities will build a 10,000+-core ARM super to determine whether such a beast can beat the usual Xeon-based beasties on price/performance. There’s a suggestion of support for other architectures for comparison purposes as well. <http://www.theregister.co.uk/2017/01/18/arm_met_office_hpc/>

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Guilty SPARC: Oracle euthanizes Solaris 12, expunging it from roadmap
by Peter Reutemann 18 Jan '17

18 Jan '17

'Rumors have been circulating since late last year that Oracle was planning to kill development of the Solaris operating system, with major layoffs coming to the operating system's development team. Others speculated that future versions of the Unix platform Oracle acquired with Sun Microsystems would be designed for the cloud and built for the Intel platform only and that the SPARC processor line would meet its demise. The good news, based on a recently released Oracle roadmap for the SPARC platform, is that both Solaris and SPARC appear to have a future. The bad news is that the next major version of Solaris—Solaris 12— has apparently been canceled, as it has disappeared from the roadmap. Instead, it's been replaced with "Solaris 11.next"—and that version is apparently the only update planned for the operating system through 2021.' -- source: http://arstechnica.com/information-technology/2017/01/oracle-sort-of-confir… 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 on Monday (incl SGM)
by Peter Reutemann 18 Jan '17

18 Jan '17

Hi everyone We have a meeting coming up next Monday: SGM with the following (preliminary) agenda: - elect Vice president Meeting topics - distro roundup: Fedora, Devuan, Zorin - a bit different: ReactOS, FreeDOS Details: https://www.meetup.com/WaikatoLinuxUsersGroup/events/236393751/ 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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Vivaldi is building “Opera as it should’ve been”
by Peter Reutemann 16 Jan '17

16 Jan '17

'Working in tight niches occupied by the behemoths of the Internet world is hard; doing it as a startup without external funding is even harder. The 35-strong team of Vivaldi, the spiritual successor to Opera, is doing exactly that: two years after the first public beta and eight months after the release of version 1.0, the Web browser has about 1 million users—but it still isn't turning a profit. Vivaldi, which was envisioned by the Opera Software co-founder and former CEO Jon Stephenson von Tetzchner, is catering first of all to power users and the tech-savvy lot. The team, however, has high expectations for their product and hopes it will have a broader appeal over time in order to start actually making money.' -- source: http://arstechnica.com/information-technology/2017/01/vivaldi-opera-one-mil… 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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Raspberry Pi upgrades Compute Module with 10 times the CPU performance
by Peter Reutemann 16 Jan '17

16 Jan '17

'The Raspberry Pi Compute Module is getting a big upgrade, with the same processor used in the recently released Raspberry Pi 3. The Compute Module, which is intended for industrial applications, was first released in April 2014 with the same CPU as the first-generation Raspberry Pi. The upgrade announced today has 1GB of RAM and a Broadcom BCM2837 processor that can run at up to 1.2GHz. "This means it provides twice the RAM and roughly ten times the CPU performance of the original Compute Module," the Raspberry Pi Foundation announcement said.' -- source: http://arstechnica.com/information-technology/2017/01/raspberry-pi-upgrades… 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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Debian 8.7 Released
by Peter Reutemann 15 Jan '17

15 Jan '17

'Debian 8.7 has been released. An anonymous reader quotes Debian.org: This update mainly adds corrections for security problems to the stable release, along with a few adjustments for serious problems. Security advisories were already published separately and are referenced where available. Please note that this update does not constitute a new version of Debian 8 but only updates some of the packages included. There is no need to throw away old "jessie" CDs or DVDs but only to update via an up-to-date Debian mirror after an installation, to cause any out of date packages to be updated. Those who frequently install updates from security.debian.org won't have to update many packages and most updates from security.debian.org are included in this update. 86 packages have been updated -- including some fixes for systemd. ("Rework logic to determine when we decide to add automatic deps for mounts; various ordering fixes for ifupdown; systemctl: Fix argument handling when invoked as shutdown...")' -- source: https://linux.slashdot.org/story/17/01/15/0144253 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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Mint 18.1 review: Forget about Wayland and get comfy with the command line
by Peter Reutemann 12 Jan '17

12 Jan '17

'For better or worse, the Wayland graphics stack is the future of Linux and will undoubtedly be the big story of 2017 (unless the Mir display server actually ships, in which case it might share the spotlight). What's more, once you've used Wayland in my experience, you'll want it everywhere. Sadly, only one of the major distros has Wayland today: Fedora. That doesn't mean Mint 18.1, which happened to arrive the same day that our Fedora review published, isn't a great release. But this new release doesn't have Wayland. Nor will the distro at large have Wayland until Linux Mint's upstream source, Ubuntu, ships Wayland as part of an LTS release. That likely won't happen until at least 2018, when the next Ubuntu LTS release comes out. By that time, theoretically, Ubuntu itself will be using Mir, and Ubuntu GNOME (and possibly other flavors) will move to Wayland. Then and only then will Mint be in a position to move to Wayland. And even then, it may not happen right away. That means there's no Wayland in Mint's near future, and it also means Mint will be a little out of the loop going forward. That's an interesting transition for the project given that it started out with a more aggressive development pace, adopting new features and iterating quickly compared to other Linux distros. All that changed a couple of years ago when Mint opted to stop chasing Ubuntu and built off the LTS cycle. Mint is no longer quite as cutting edge as it once was, which shows up in some important areas like the kernel (which is only at 4.4 even now). Mint is also still plagued by the some of the poorly implemented update and security issues that have dogged it for years. You can keep Mint up-to-date and secure, but Mint actively encourages users (especially inexperienced) users to avoid updates. That more than anything else would prevent me from picking Mint 18.1 over, well, any other distro. Although Mint 18.1 builds on the same set of base packages found in the previous release (Linux Mint 18.0), which are based on Ubuntu 16.04, there's still plenty of new stuff in 18.1 to make Mint fans happy. Most of what's new is not underlying system change; rather, it's higher level stuff (the stuff that makes Mint, well, Mint).' -- source: http://arstechnica.com/gadgets/2017/01/mint-18-1-review-forget-about-waylan… 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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Lawyer Rewrites Instagram's Privacy Policy So Kids and Parents Can Have a Meaningful Talk About Privacy
by Peter Reutemann 10 Jan '17

10 Jan '17

Not exactly Linux related, but nonetheless interesting to read a privacy policy in "plain English" rather than legal mumbo jumbo: 'Kids, of age between 12 and 15, are increasingly joining Facebook's Instagram service, but according to a research, they likely don't even understand what they are signing up for. Jenny Afia, a privacy law expert at Schillings, a UK-based law firm, rewrote Instagram's terms of service in child-friendly language, so that not only the kids but their parents are able to understand what things are at stake. Highlighted are the changes the lawyer has made: Officially you own any original pictures and videos you post, but we are allowed to use them, and we can let others use them as well, anywhere around the world. Other people might pay us to use them and ** *we will not pay you for that*. [...] We may keep, use and share your personal information with companies connected with Instagram. This information includes your name, email address, school, where you live, pictures, phone number, your likes and dislikes, where you go, who your friends are, how often you use Instagram, and ** *any other personal information we find* such as your birthday or who you are chatting with, ** * including in private messages (DMs)*. [...] We might send you adverts connected to your interests which we are monitoring. ** *You cannot stop us doing this and it will not always be obvious that it is an advert*.' -- source: https://yro.slashdot.org/story/17/01/09/1413215 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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You Know The Machines Are Taking Over When ...
by Lawrence D'Oliveiro 07 Jan '17

07 Jan '17

... a San Diego TV station does a story about a young girl who asks her parents’ Amazon Echo to get her a dollhouse, which automatically causes an order to be placed for one; but the fun really begins when the voice of the TV presenter triggers additional Amazon Echo devices in the homes of those watching the news, causing them to try to place orders for dollhouses as well. <http://www.theregister.co.uk/2017/01/07/tv_anchor_says_alexa_buy_me_a_dollh…>

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https://kite.com - Your programming copilot
by Chris O'Halloran 05 Jan '17

05 Jan '17

A utility that may be available to Linux users soon. https://kite.com/

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An SQL Injection Attack Is A Legal Company Name In The UK
by Lawrence D'Oliveiro 04 Jan '17

04 Jan '17

I wonder if any real-world databases will fall over trying to include this name. ;) <https://www.schneier.com/blog/archives/2017/01/an_sql_injectio.html>

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Rutgers U In Financial Trouble From Cloud Failure
by Lawrence D'Oliveiro 04 Jan '17

04 Jan '17

Rutgers University in New Jersey has put its “Cornerstone” admin system on Oracle’s cloud services. Ongoing hiccups in this, going back to September, have caused it serious trouble trying to pay its bills, leading to unpleasant consequences like the electricity supply being cut off to some offices. <http://www.theregister.co.uk/2017/01/03/rutgers_university_oracle_cloud_fou…>

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Cloudflare Leap-Second Panic
by Lawrence D'Oliveiro 03 Jan '17

03 Jan '17

Cloudflare’s DNS proxy software misbehaved on New Year’s Day, because of the extra second that was added to December 31st: <http://arstechnica.co.uk/security/2017/01/cloudflare-leap-second-software-p…>. Because they occur so rarely, it seems very difficult to test software to work correctly with leap seconds. This is one reason why some groups propose getting rid of them altogether.

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Photocopier Security
by Lawrence D'Oliveiro 03 Jan '17

03 Jan '17

<https://www.schneier.com/blog/archives/2017/01/photocopier_sec.html>: A modern photocopier is basically a computer with a scanner and printer attached. This computer has a hard drive, and scans of images are regularly stored on that drive. This means that when a photocopier is thrown away, that hard drive is filled with pages that the machine copied over its lifetime. As you might expect, some of those pages will contain sensitive information. Some of the reader discussion veers into one or two only-semi-related, but interesting areas. For example, did you know that Xerox invented an image-compression technique (JBIG2) for its photocopiers that would actually introduce typos into documents?

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Is The Desktop CPU Dead?
by Lawrence D'Oliveiro 03 Jan '17

03 Jan '17

<http://arstechnica.com/gadgets/2017/01/intel-core-i7-7700k-kaby-lake-review/>: For yet another year, high-end desktop CPU performance remains at a standstill. With low-power laptops and all-in-ones continuing to outsell desktops—and with high-end workloads like video editing, 3D animation, and machine learning increasingly being offloaded to GPUs—perhaps it was inevitable that Intel would stop caring so much about its high-end consumer CPUs. Or maybe Intel's struggles with the 14nm process forced its hand, and the last few years of disappointing performance improvements are down to physics rather than passivity. Those laptop sales are declining, too...

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Listening To Streaming Radio
by Lawrence D'Oliveiro 02 Jan '17

02 Jan '17

Currently listening to Sydney’s TripleJ radio station using the ffplay utility (part of FFmpeg). For anybody else who wants to listen without having to go through a web browser, ABC helpfully provide a list of direct-streaming URLs for their stations at <https://radio.abc.net.au/help/streams>. ffplay reports some interesting additional details about the stream: Metadata: icy-notice1 : <BR>This stream requires <a href="http://www.winamp.com">Winamp</a><BR> icy-notice2 : SHOUTcast DNAS/posix(linux x64) v2.4.7.256<BR> icy-name : Triple J NSW icy-genre : Misc icy-br : 64 icy-url : http://www.abc.net.au/radio icy-pub : 0 In other words, they seem to be streaming from a Linux server, but their recommendation is for a client that doesn’t run on Linux...

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Report on U.S. political party having its e-mail servers hacked
by Ian Stewart 30 Dec '16

30 Dec '16

You may have read in the main-stream media about a U.S. political party having its e-mail servers hacked and then copies of the e-mails were published on a web-site. If you'd like to know more, then a 13 page joint report<https://www.us-cert.gov/sites/default/files/publications/JAR_16-20296A_GRIZ…> has been released on 29 December 2016 by the National Cybersecurity and Communications Integration Center (NCCIC) of The Department of Homeland Security (DHS), and the Federal Bureau of Investigation (FBI). In reading this report please recognise that "The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within." The report commences... "GRIZZLY STEPPE – Russian Malicious Cyber Activity Summary This Joint Analysis Report (JAR) is the result of analytic efforts between the Department of Homeland Security (DHS) and the Federal Bureau of Investigation (FBI). This document provides technical details regarding the tools and infrastructure used by the Russian civilian and military intelligence Services (RIS) to compromise and exploit networks and endpoints associated with the U.S. election, as well as a range of U.S. Government, political, and private sector entities. The U.S. Government is referring to this malicious cyber activity by RIS as GRIZZLY STEPPE." While the report contains many abbreviations, please note that "GRIZZLY STEPPE" is never written as "Grizzly Steppe" nor is it abbreviated to "GS". On Page 2... "Description. The U.S. Government confirms that two different RIS actors participated in the intrusion into a U.S. political party." The report does not provide the name of the "U.S. political party". For these details you'll need to use a search engine to search the Internet. The Description continues... "The first actor group, known as Advanced Persistent Threat (APT) 29, entered into the party’s systems in summer 2015, while the second, known as APT28, entered in spring 2016." Page 4 lists 48 "Alternate Names" of the Russian Military and Civilian Intelligence Services (RIS). They are not all called names like Advanced Persistent Threat (APT) 28, APT29, APT30... etc. For example one of them is called "Powershell backdoor". Page 8 has the, "Detailed Mitigation Strategies" with a section on "Protect Against SQL Injection and Other Attacks on Web Services", which states... "Take steps to harden both Web applications and the servers hosting them to reduce the risk of network intrusion via this vector." The "vector" (or "link") is to this webpage... https://msdn.microsoft.com/en-us/library/ff648653.aspx "Improving Web Application Security: Threats and Countermeasures J.D. Meier, Alex Mackman, Michael Dunner, Srinath Vasireddy, Ray Escamilla and Anandha Murukan Microsoft Corporation Published: June 2003 Last Revised: January 2006 Applies to: Internet Information Services (IIS) 5.0 Microsoft Windows® 2000 operating system" With a last revision date of January 2006 its interesting to be provided with advice on how to take steps on your Microsoft Windows® 2000 operating system for which mainstream support ended on June 30, 2005 and extended support ended on July 13, 2010. UNIX does get one mention in the section "Credentials" on page 10... "Properly secure password files by making hashed passwords more difficult to acquire. Password hashes can be cracked within seconds using freely available tools. Consider restricting access to sensitive password hashes by using a shadow password file or equivalent on UNIX systems." While the report has IT related abbreviations such as HTTP, HTTPS, FTP, SQL, etc., here is a list to aid you with some of the other abbreviations used in the report... JAR - Joint Analysis Report NCCIC - National Cybersecurity and Communications Integration Center DHS - Department of Homeland Security FBI - Federal Bureau of Investigation RIS - Russian civilian and military intelligence Services APT - Advanced Persistent Threat. RATs - Remote Access Tools IOCs - Indicators of Compromise US-CERT - United States Computer Emergency Readiness Team EMET - Microsoft’s Enhanced Mitigation Experience Toolkit For additional reading on this report, use a search engine or go here<https://www.theguardian.com/technology/2016/dec/29/fbi-dhs-russian-hacking-…> or here<http://caucus99percent.com/content/all-there>. cheers, Ian.

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CyanogenMod Becomes LineageOS
by Lawrence D'Oliveiro 27 Dec '16

27 Dec '16

Cyanogen Inc tried to take its CyanogenMod fork of Android commercial, with limited success. Now it has shut down the open-source project altogether. But a group of contributors has launched their own fork, called LineageOS. <http://arstechnica.com/information-technology/2016/12/cyanogen-inc-shuts-do…>

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siduction and Wayland
by Ian Young 24 Dec '16

24 Dec '16

Merry Xmas all Just saw this. Wayland relevant. Not tested here. https://news.siduction.org/2016/12/release-notes-for-siduction-2016-1-patie… The released images are a snapshot of Debian unstable, that also goes by the name of Sid, from 2016-12-23. They are enhanced with some useful packages and scripts, our own installer and a custom patched version of the linux-kernel 4.9, accompanied by X-Server 1.19.0-3 and systemd 232-8. Changes that affect all flavours In the wake of the upcoming Wayland display server, that will replace the old Xorg-Server, the way input devices are handled, has changed. The new way to handle devices like Mice, Touchpads, Wacom Tablets, and the like was developed by Red Hat developer Peter Hutterer and is called libinput If you look into /etc/X11/xorgconf.d/60-libinput.conf, you will see that we implemented a basic config, that supports some touchpad actions, but not all. If you miss anything, look at the above link, that has ways to set up other actions. Another change over all flavours is the use of SDDM as Display- and Login-Manager, which is the new default for Plasma, but suits the other flavours fine as well.

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Google Researchers Recommend Security Keys
by Lawrence D'Oliveiro 23 Dec '16

23 Dec '16

Google has been running a two-year internal trial of “Security Keys”, which are cheap, easy-to-use USB-pluggable devices for generating secure authentication tokens, based on the “Universal Second Factor” open standard. Verdict: they work really well, and are resistant to phishing attacks. The Chrome browser has already added support for them. <http://arstechnica.com/security/2016/12/this-low-cost-device-may-be-the-wor…>

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Signal Implements Domain Fronting
by Lawrence D'Oliveiro 23 Dec '16

23 Dec '16

Signal, the secure communications application created by Moxie Marlinspike, has added another tool to its kit to evade Governments that want to block their subjects from using it: “domain fronting”. The technique requires routing through a content-delivery network, which typically is not available for free. But it does mean the only way to block the use of Signal is to block the user from the entire Internet. At least for now. <http://www.theregister.co.uk/2016/12/23/signal_deploys_domain_deceit_to_den…>

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January meeting
by Ian Young 23 Dec '16

23 Dec '16

I have the most recent Zorin Core Edition. Version 12. This is available at no charge, they also have a offering that requires payment. I can try to find something to say if required. ~ Ian Y

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SGM and meeting in January
by Peter Reutemann 23 Dec '16

23 Dec '16

Hi everyone Just a quick email to announce the SGM in January. The agenda (so far): - Elect Vice president Since that is the only item and won't take very long, we will have a regular meeting as well. At this stage, it will be a Linux distro roundup. More details here: https://www.meetup.com/WaikatoLinuxUsersGroup/events/236393751/ 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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