Show Notes: linuxunplugged.com/464

The post Git Happens | LINUX Unplugged 464 first appeared on Jupiter Broadcasting.

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Show Notes:

Net Neutrality – mail your Congressional Reps and Senators & state

governor – do not email or fax them. Put it in the mail.

• FYI, but mail them instead: Redditor shares a text bot that will send a fax to your state representative, senators, and governor, with message to fight for net neutrality

• Net Neutrality subreddit

• Hacker News: what can you do to help net neutrality

Security Alerts from GitHub

• define dependencies in one of the supported manifest file types, like package.json or Gemfile.

• similar to FreeBSD vuxml database – uses dependencies already listed in each FreeBSD port

here are over a billion outdated Android devices in use

• It’s common knowledge that Android device tend to be more out of date than iOS devices, but what does this actually mean?

• People sometimes compare Android to Windows XP because there are a large number of both in the wild and in both cases, most devices will not get security updates. However, this is tremendously unfair to Windows XP, which was released on 10/2001 and got security updates until 4/2014, twelve and a half years later.

• Another difference between Android and Windows is that Android’s scale is unprecedented in the desktop world. The were roughly 200 million PCs sold in 2017. Samsung alone has been selling that many mobile devices per year since 2008.

• If we look at the newest Android release (8.0, 8/2017), it looks like you’re quite lucky if you have a two year old device that will get the latest update. The oldest “Google” phone supported is the Nexus 6P (9/2015), giving it just under two years of support.

• But even with the data we have, we can take a guess at how many outdated devices are in use. In May 2017, Google announced that there are over two billion active Android devices. If we look at the latest stats (the far right edge), we can see that nearly half of these devices are two years out of date. At this point, we should expect that there are more than one billion devices that are two years out of date! Given Android’s update model, we should expect approximately 0% of those devices to ever get updated to a modern version of Android.

• Project Treble

Flight rules for git

A guide for astronauts (now, programmers using git) about what to do when things go wrong.

• Flight Rules are the hard-earned body of knowledge recorded in manuals that list, step-by-step, what to do if X occurs, and why. Essentially, they are extremely detailed, scenario-specific standard operating procedures. […]

• NASA has been capturing our missteps, disasters and solutions since the early 1960s, when Mercury-era ground teams first started gathering “lessons learned” into a compendium that now lists thousands of problematic situations, from engine failure to busted hatch handles to computer glitches, and their solutions.

• What did I just commit?

• I wrote the wrong thing in a commit message

• I committed with the wrong name and email configured

• I want to remove a file from a commit

Feedback

• Dan announces he is leaving the show.

• postgres and shared memory

• containers vs VM

Round Up:

• StartCom gets out of the certificates business – some background

• Massive US military social media spying archive left wide open in AWS S3 buckets

• ZFS from a MySQL perspective

• Announcing Prometheus 2.0

  • Node Exporter
  • Installation overview of node_exporter, prometheus and grafana

• The 3-Minute SQL Indexing Quiz That 60% Fail

The post Neutral Nets | TechSNAP 346 first appeared on Jupiter Broadcasting.

Popular retailers disable NFC in their stores to block ApplePay, and that drives Android and iPhone users to team up and boycott. Fitbit has some new toys, and Microsoft gets behind WebRTC.

Plus a surprise from Firefox OS & a Kickstarter of the week!

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Show Notes:

CVS and Rite Aid Apple Pay blockade official as iOS and Android users unite in rare showing to fight NFC ban

Apple responds to CVS & Rite Aid blocking Apple Pay for CurrentC

CVS’s decision to not accept Apple Pay has been echoed by competing pharmacy chain Rite Aid in favor of a system called CurrentC. Rather than support both Apple Pay, CurrentC, and any other mobile payment system like Google Wallet, both chains have opted to actively disable NFC functionality at their sales terminals disabling Apple Pay support at checkout. CurrentC is an effort from the Merchant Customer eXchange (MCX) consortium which includes a number of other retailers like Best Buy and Walmart as well.

Both CVS and Rite Aid were able to accept Apple Pay at NFC terminals during the first few days of Apple Pay’s roll out, but both have since manually disabled support for all NFC-based payments. Competing pharmacy chain Walgreens, however, is a launch partner for Apple Pay and has encouraged its shoppers to use the secure mobile payment system.

• Let’s invite /r/Android to help us boycott retailers that are disabling NFC readers. We can unite to put pressure on them, since it affects us both!

• Tim Cook: Apple Pay received over 1 million activations in first 72 hours, bigger than all contactless competitors combined

Fitbit Joins the Smartwatch Race, and Replaces the Rash-y Force With a New Wristband

The company has just announced a new line-up of activity-tracking devices, including one “smart” fitness watch. Two of the new wearables include optical heart rate sensors, something new to Fitbits.

The new products break down as follows:

• The Fitbit Charge is being marketed as the “Force reinvented,” with an improved design. It measures steps, distance traveled, calories burned and floors climbed. It has an OLED display, is water-resistant and Fitbit is claiming it lasts up to seven days on a charge. As you can see from the photo here, it looks strikingly similar to the Force, but now includes automatic sleep detection and a caller ID function. It’s selling now for $130 dollars.

• The Fitbit Charge HR is basically the Charge wristband but with a combination of heart rate sensors that Fitbit is calling PurePulse. This means the wearer can monitor his or her heart rate continuously (some heart-rate wearables require you to press “start” on an activity to get a reading), and the device will use that data to give a more accurate calorie reading or spot heart rate trends over time. It also means the battery on the Charge HR will likely last around five days, not seven; this one will cost $150 and won’t be available until early 2015.

• And finally, there’s the $250 Fitbit Surge. This is the company’s first foray into connected-watch territory. It has a backlit LCD touchscreen display and eight different sensors: A tri-axis accelerometer, gyroscope, compass, ambient light sensor, GPS and heart rate. It records granular data around specific activities like running and cross-training, placing it firmly in the fitness-watch category, but will also cycle through the typical “smart” watch notifications like text alerts and incoming calls, provided a smartphone is in range. It’s water resistant, but isn’t meant to track swimming. Expected battery life is around seven days. Like the Charge HR, this one won’t ship until sometime in 2015.

Microsoft nears bringing WebRTC to Internet Explorer, eyes plugin-free Skype calls in the browser | VentureBeat | News Briefs | by Emil Protalinski

Microsoft today announced it is backing the Web Real-Time Communication (WebRTC) technology and will be supporting the ORTC API in Internet Explorer. Put another way, the company is finally throwing its weight behind the broader industry trend of bringing voice and video calling to the browser without the need for plugins.

For those who don’t know, WebRTC is an open project that lets Internet users communicate in real time via voice and video simply by using a WebRTC-compatible browser.

Microsoft and over 80 other participants are actively collaborating with the W3C and IETF to contribute and improve standards like the ORTC API for WebRTC. The W3C ORTC Community Group has issued a “Call for Implementations,” which means the ORTC specification has reached significant stability.

The main goal is to influence how the 1.0 version of the WebRTC API will function, though the company still hasn’t confirmed it will implement it in its browser. Microsoft is hoping to push ITU-T H.264 as the primary video codec and says it will offer audio codecs Opus, G.722, and G.711.

Mozilla hopes to challenge Raspbian as RPi OS of choice

The Mozilla Foundation staged a Mozilla Festival in the UK over the weekend, and one of the projects developers delivered was a port of Firefox OS working to the Raspberry Pi.

The NoPhone by The NoPhone Team — Kickstarter

The post NFC Payments War! | Tech Talk Today 81 first appeared on Jupiter Broadcasting.

We talk with George Neville-Neil about the brand new FreeBSD Journal and what it\’s all about. After that, we\’ve got a tutorial on how to track the -stable and -current branches of OpenBSD. Answers to all your BSD questions and the latest headlines, only on BSD Now – the place to B.. SD.

Thanks to:

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– Show Notes: –

Headlines

FreeBSD quarterly status report

• Gabor Pali sent out the October-December 2013 status report to get everyone up to date on what\’s going on
• The report contains 37 entries and is very very long… various reports from all the different teams under the FreeBSD umbrella, probably too many to even list in the show notes
• Lots of work going on in the ARM world, EC2/Xen and Google Compute Engine are also improving
• Secure boot support hopefully coming by mid-year
• There\’s quite a bit going on in the FreeBSD world, many projects happening at the same time
• Jordan (jkh), one of the co-founders of the FreeBSD project, is once again a FreeBSD committer

n2k14 OpenBSD Hackathon Report

• Recently, OpenBSD held one of their hackathons in New Zealand
• 15 developers gathered there to sit in a room and write code for a few days
• Philip Guenther brings back a nice report of the event
• If you\’ve been watching the -current CVS logs, you\’ve seen the flood of commits just from this event alone
• Fixes with threading, Linux compat, ACPI, and various other things – some will make it into 5.5 and others need more testing
• Another report from Theo details his work
• Updates to the random subsystem, some work-in-progress pf fixes, suspend/resume fixes and more signing stuff

Four new NetBSD releases

• NetBSD released versions 6.1.3, 6.0.4, 5.2.2 and 5.1.4
• These updates include lots of bug fixes and some security updates, not focused on new features
• You can upgrade depending on what branch you\’re currently on
• Confused about the different branches? See this graph.

The future of open source ZFS development

• On February 11, 2014, Matt Ahrens will be giving a presentation about ZFS
• The talk will be about the future of ZFS and the open source development since Oracle closed the code
• It\’s in San Jose, California – go if you can!

This episode was brought to you by

Interview – George Neville-Neil – gnn@freebsd.org / @gvnn3

The FreeBSD Journal

Tutorial

Tracking -STABLE and -CURRENT (OpenBSD)

News Roundup

pfSense news and 2.1.1 snapshots

• pfSense has some snapshots available for the upcoming 2.1.1 release
• They include FreeBSD security fixes as well as some other updates
• There are recordings posted of some of the previous hangouts
• Unfortunately they\’re only for subscribers, so you\’ll have to wait until next month when we have Chris on the show to talk about pfSense!

FreeBSD on Google Compute Engine

• Recently we mentioned some posts about getting OpenBSD to run on GCE, here\’s the FreeBSD version
• Nice big fat warning: \”The team has put together a best-effort posting that will get most, if not all, of you up and running. That being said, we need to remind you that FreeBSD is being supported on Google Compute Engine by the community. The instructions are being provided as-is and without warranty.\”
• Their instructions are a little too Linuxy (assuming wget, etc.) for our taste, someone should probably get it updated!
• Other than that it\’s a pretty good set of instructions on how to get up and running

Dragonfly ACPI update

• Sascha Wildner committed some new ACPI code
• There\’s also a \”heads up\” to update your BIOS if you experience problems
• Check the mailing list post for all the details

PCBSD weekly digest

• 10.0-RC4 users need to upgrade all their packages for 10.0-RC5
• Help test GNOME 3 so we can get it in the official ports tree
• By the way, PCBSD 10.0 is out!
• Special thanks to developers, testers, translators and docs team!
• Upcoming: Working on a 11-CURRENT PC-BSD and 10-STABLE

Feedback/Questions

• Tony writes in: https://slexy.org/view/s21ZlfOdTt
• Jeff writes in: https://slexy.org/view/s2BFZ68Na5
• Remy writes in: https://slexy.org/view/s20epArsQI
• Nils writes in: https://slexy.org/view/s213CoNvLt
• Solomon writes in: https://slexy.org/view/s21XWnThNS

• All the tutorials are posted in their entirety at bsdnow.tv
• Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv
• Watch live Wednesdays at 2:00PM Eastern (19:00 UTC)
• A BSD Now t-shirt design is in the works, we\’ll update you on the progress (but we have to get permission to use the mascots and get a rough sketch first)
• NYCBSDCon will be on February 8th in NYC
• We\’ll announce the winner of our tutorial contest on next week\’s episode! Get your last minute tutorial submissions in for our contest

The post Journaled News-Updates | BSD Now 22 first appeared on Jupiter Broadcasting.

We sit down for an interview with Jordan Hubbard, one of the founders of the FreeBSD project – and the one who invented ports! Later in the show, we\’ll be showing you some new updates to the OpenBSD router tutorial from a couple weeks ago. We\’ve also got news, your questions and even our first viewer-submitted video, right here on BSD Now.. the place to B.. SD.

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– Show Notes: –

Headlines

Getting to know your portmgr

• In this interview they talk to one of the \”Annoying Reminder Guys\” – Erwin Lansing, the second longest serving member of FreeBSD\’s portmgr (also vice-president of the FreeBSD Foundation)
• He actually maintains the .dk ccTLD
• Describes FreeBSD as \”the best well-hidden success story in operating systems, by now in the hands of more people than one can count and used by even more people, and not one of them knows it! It’s not only the best operating system currently around, but also the most supportive and inspiring community.\”
• In the next one they speak with Martin Wilke (miwi@) which is strange since he\’s \”on hiatus\” + hasn\’t done anything in a long time
• The usual, \”what inspires you about FreeBSD\” \”how did you get into it\” etc.

vBSDCon wrap-up compilation

• Lots of write-ups about vBSDCon gathered in one place
• Some from OpenBSD guys
• Some from FreeBSD guys
• Some from RootBSD
• Some from iXsystems
• Some from Verisign
• And of course our own wrap-up chat in BSD Now Episode 009

Faces of FreeBSD

• This week they talk to Gábor Páli from Hungary
• Talks about his past as a game programmer and how it got involved with FreeBSD
• \”I met János Háber, who admired the technical merits of FreeBSD and recommended it over the popular GNU/Linux distributions. I downloaded FreeBSD 4.3-RELEASE, found it reliable, consistent, easy to install, update and use.\”
• He\’s been contributing since 2008 and does lots of work with Haskell in ports
• He also organizes EuroBSDCon and is secretary of the FreeBSD Core Team

Dragonfly 3.6 released

• dports now default instead of pkgsrc
• Big SMP scaling improvements
• Experimental i915 and KMS support
• See our interview with Justin Sherrill if you want to hear (a lot) more about it – nearly an hour long
• Matt Dillion’s comments

ZFS TRIM bug on FreeBSD -CURRENT r258632

• Do not upgrade to or past 258632, there is a ZFS TRIM bug that could result in data loss
• If you have already upgraded, disable TRIM with vfs.zfs.trim.enabled=0 immediately
• Roll back to a previous kernel, and then scrub your pool
• A fix is expected shortly

Interview – Jordan Hubbard – jkh@freebsd.org / @omgjkh

FreeBSD\’s founding and future

Tutorial

Building an OpenBSD router, part 2

• Note: there was a mistake in the video version of the tutorial, please consult the written version for the proper instructions.
• A few weeks back we showed you how to build a high performance BSD router
• Lots of work has been done to clean up and reorganize it, it\’s cut up into sections now, also has a new section about power saving
• It\’s been updated for \”switchless\” operation, using a virtual ethernet interface and some bridging magic (special thanks to Ryan for helping me test that)
• This updated guide will show you how to do an all-in-one router to replace your consumer one without any additional hardware
• We\’ll also showcase some extras – the email alerts, errata checking script and SSH/Tor tunnels
• The errata script now auto-detects if you\’re running -release, -stable or -current and acts accordingly; can automatically patch your source code and alert you

News Roundup

pfSense 2.1 on AWS EC2

• We now have pfSense 2.1 available on Amazon’s Elastic Compute Cloud (EC2)
• In keeping with the community spirit, they’re also offering a free \”public\” AMI
• Check the FAQ and User Guide on their site for additional details
• Interesting possibilities with pfSense in the cloud

Puffy on the desktop

• Distrowatch, a primarily Linux-focused site, features an OpenBSD 5.4 review
• They talk about using it on the desktop, how to set it up
• Very long write-up, curious Linux users should give it a read
• Ends with \”Most people will still see OpenBSD as an operating system for servers and firewalls, but OpenBSD can also be used in desktop environments if the user doesn\’t mind a little manual work. The payoff is a very light, responsive system that is unlikely to ever misbehave\”

Two-factor authentication with SSH

• Blog post about using a yubikey with SSH public keys
• Uses a combination of a OTP, BSDAuth and OpenBSD\’s login.conf, but it can be used with PAM on other systems as well
• Allows for two-factor authentication (a la gmail) in case your private key is compromised
• Anyone interested in an extra-hardened SSH server should give it a read

PCBSD weekly digest

• 10.0 has approximately 400 PBIs for public consumption
• They will be merging the GNOME3, MATE and Cinnamon desktops into the 10.0 ports tree – please help test them, this is pretty big news in and of itself!
• PCDM is coming along nicely, more bugs are getting fixed
• Added ZFS dataset options to PCBSD’s new text installer front-end

Feedback/Questions

• Ben writes in: https://slexy.org/view/s2ag1fA7Ug
• Florian writes in: https://slexy.org/view/s2TSIvZzVO
• Zach writes in: https://slexy.org/view/s20Po4soFF
• Addison writes in: https://slexy.org/view/s20ntzqi9c
• Adam writes in: https://slexy.org/view/s2EYJjVKBk
• Adam\’s BSD Router Project tutorial can be downloaded here.

• Lots of links in today\’s show notes, check them out. All the tutorials are posted in their entirety at bsdnow.tv
• Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv
• If you have stories about how you or your company uses BSD, interesting things you\’ve done, crazy network stories or cool projects, send them to us!
• Watch live Wednesdays at 2:00PM Eastern (19:00 UTC)
• Reminder: the FreeBSD foundation\’s year-end donation is going on, please help out if you can. Happy Thanksgiving!

The post Bridging the Gap | BSD Now 13 first appeared on Jupiter Broadcasting.

When is the time right to launch your project? Mike and Chris discuss how understanding your market can be key to answering that question, building a community, advertising, and when to just ship it.

Plus: Things to tell your IT guy, QA war stories, and a batch of your feedback!

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Show Notes:

Feedback

• New Coder wants to when he is considered to “know” a language.

• Luke asks:

“How is it you come to figure out the right tools (languages) for the right job, and once you do that, what\’s the anticipated \’study time\’ that needs to go into learning to use the language well enough to feel like you can actually do what you\’ve set out to do?”

• Eric shares a development contest

• Hayden wants to know what I think of JavaFX

• mdominick.com – Give Duke a Break

Brian’s War Story

Hello Michael and Chris,

I work in a medium sized development shop with about 20 developers working on what\’s essentially an enterprise client side app. I have always considered our process for releasing bug fix updates as being rather backwards and poorly executed. Essentially our head of \”QA\” will send an e-mail one morning to all developers that the code is \”frozen\”.

He will then do a build, test it for 4 or 5 days and then send an e-mail to everyone that the code is \”unfrozen\”. During this \”frozen\” time the developers are still expected to continue fixing bugs but rather than check in their changes they are supposed to \”sit\” on them, usually for several days, until the \”unfrozen\” e-mail is sent out. At this point a free-for-all of code check in commences with all sorts of conflict and collision shenanigans.

That said, there is nothing physically restricting the checking in of code. If a developer doesn\’t see the \”fr eeze\” e-mail or simply forgets after a few days then \”QA\” unleashes their wrath on the poor sod. I\’m sure you can see all sorts of problems with this joke of a build/test/release process and I am even a little embarrassed just describing it. I would like to offer some suggestions to my superiors about ways to improve this and was wondering if you guys had any thoughts or suggestions.

One, perhaps obvious idea would be to switch to using Git as we are still using the ancient CVS for source control. However I\’m still very much a novice and trying to learn it better in my spare time. How would you suggest to use Git in a way that we can improve our build/test/release cycle? Do you have any other thoughts or suggestions to bring our release cycle up to a more sane and reasonable, not to mention modern process?

Thanks for your thoughts and thank you for the awesome show you do each week.

Sincerely,
Brian M.

Launch!

• How do you know when your project is ready to launch?

• Is this really a bug?

  • Bug? or new feature?

• Do I have to be 100% bug free to ship?

  • Is that even possible

• What market?

Follow the show

• Email the show
• Live Monday 9am PST
• Music by: Ronald Jenkees
• Mike on Twitter
• Mike on Google+
• Mike’s website
• Chris on twitter
• Chris on Google+

The post Just Ship | CR 33 first appeared on Jupiter Broadcasting.