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It's another #AskError special! Sleep tech, missing apps on Linux, a deep question, and much more. 00:00:36 What sleep tech do you use? 00:07:59 What’s the first thing you’d do if you won the lottery? 00:13:30 What one application is completely missing on Linux? 00:17:15 Do you ever use default folders like documents, pictures, music etc? 00:25:47 What’s in your conference bag? 00:29:38 What is love?

DragonFlyBSD Project Update - colo upgrade, future trends, resuming ZFS send, realtime bandwidth terminal graph visualization, fixing telnet fixes, a chapter from the FBI’s history with OpenBSD and an OpenSSH vuln, and more. Headlines DragonFlyBSD Project Update - colo upgrade, future trends For the last week I've been testing out a replacement for Monster, our 48-core opteron server. The project will be removing Monster from the colo in a week or two and replacing it with three machines which together will use half the power that Monster did alone. The goal is to clear out a little power budget in the colo and to really beef-up our package-building capabilities to reduce the turn-around time needed to test ports syncs and updates to the binary package system. Currently we use two blades to do most of the building, plus monster sometimes. The blades take almost a week (120 hours+) to do a full synth run and monster takes around 27.5 hours. But we need to do three bulk builds more or less at the same time... one for the release branch, one for the development branch, and one for staging updates. It just takes too long and its been gnawing at me for a little while. Well, Zen 2 to the rescue! These new CPUs can take ECC, there's actually an IPMI mobo available, and they are fast as hell and cheap for what we get. The new machines will be two 3900X based servers, plus a dual-xeon system that I already had at home. The 3900X's can each do a full synth run in 24.5 hours and the Xeon can do it in around 31 hours. Monster will be retired. And the crazy thing about this? Monster burns 1000W going full bore. Each of the 3900X servers burns 160W and the Xeon burns 200W. In otherwords, we are replacing 1000W with only 520W and getting roughly 6x the performance efficiency in the upgrade. This tell you just how much more power-efficient machines have become in the last 9 years or so. > This upgrade will allow us to do full builds for both release and dev in roughly one day instead of seven days, and do it without interfering with staging work that might be happening at the same time. Future trends - DragonFlyBSD has reached a bit of a cross-roads. With most of the SMP work now essentially complete across the entire system the main project focus is now on supplying reliable binary ports for release and developer branches, DRM (GPU) support and other UI elements to keep DragonFlyBSD relevant on workstations, and continuing Filesystem work on HAMMER2 to get multi-device and clustering going. Resuming ZFS send One of the amazing functionalities of ZFS is the possibility of sending a whole dataset from one place to another. This mechanism is amazing to create backups of your ZFS based machines. Although, there were some issues with this functionality for a long time when a user sent a big chunk of data. What if you would do that over the network and your connection has disappeared? What if your machine was rebooted as you are sending a snapshot? For a very long time, you didn't have any options - you had to send a snapshot from the beginning. Now, this limitation was already bad enough. However, another downside of this approach was that all the data which you already send was thrown away. Therefore, ZFS had to go over all this data and remove them from the dataset. Imagine the terabytes of data which you sent via the network was thrown away because as you were sending the last few bytes, the network went off. In this short post, I don't want to go over the whole ZFS snapshot infrastructure (if you think that such a post would be useful, please leave a comment). Now, to get back to the point, this infrastructure is used to clone the datasets. Some time ago a new feature called “Resuming ZFS send” was introduced. That means that if there was some problem with transmitting the dataset from one point to another you could resume it or throw them away. But the point is, that yes, you finally have a choice. News Roundup Realtime bandwidth terminal graph visualization If for some reasons you want to visualize your bandwidth traffic on an interface (in or out) in a terminal with a nice graph, here is a small script to do so, involving ttyplot, a nice software making graphics in a terminal. The following will works on OpenBSD. You can install ttyplot by pkg_add ttyplot as root, ttyplot package appeared since OpenBSD 6.5. fixing telnet fixes There’s a FreeBSD commit to telnet. fix a couple of snprintf() buffer overflows. It’s received a bit of attention for various reasons, telnet in 2019?, etc. I thought I’d take a look. Here’s a few random observations. The first line is indented with spaces while the others use tabs. The correct type for string length is size_t not unsigned int. sizeof(char) is always one. There’s no need to multiply by it. If you do need to multiply by a size, this is an unsafe pattern. Use calloc or something similar. (OpenBSD provides reallocarray to avoid zeroing cost of calloc.) Return value of malloc doesn’t need to be cast. In fact, should not be, lest you disguise a warning. Return value of malloc is not checked for NULL. No reason to cast cp to char * when passing to snprintf. It already is that type. And if it weren’t, what are you doing? The whole operation could be simplified by using asprintf. Although unlikely (probably impossible here, but more generally), adding the two source lengths together can overflow, resulting in truncation with an unchecked snprintf call. asprintf avoids this failure case. A Chapter from the FBI’s History with OpenBSD and an OpenSSH Vuln Earlier this year I FOIAed the FBI for details on allegations of backdoor installed in the IPSEC stack in 2010, originally discussed by OpenBSD devs (https://marc.info/?l=openbsd-tech&m=129236621626462 …) Today, I got an interesting but unexpected responsive record: Freedom of Information Act: FBI: OpenBSD GitHub Repo Beastie Bits “Sudo Mastery, 2nd Edition” open for tech review FreeBSD Journal: FreeBSD for Makers OpenBSD and NetBSD machines at Open Source Conference 2019 Nagoya FreeBSD 12.0: WINE Gaming Introduction to the Structure and Interpretation of TNF (The NetBSD Foundation) vBSDcon speakers announced Feedback/Questions Pat - NYCBug Aug 7th Tyler - SSH keys vs password Lars - Tor-Talk Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv Your browser does not support the HTML5 video tag.

Manjaro takes significant steps to stand out, and the shared problem major distributions are trying to solve, and why it will shape the future of Linux. Plus macOS apps on Linux, and our first impressions of the Raspberry Pi 4.Special Guests: Alex Kretzschmar, Drew DeVore, Martin Wimpress, Neal Gompa, and Philip Muller.Links:ThinkTiny — The ThinkTiny is a miniature laptop computer with a 0.96 inch display and a design that’s heavily inspired by Lenovo/IBM ThinkPad style. There’s even a TrackPoint-like pointing nub. Darling Picks Up New Contributors For Its macOS Compatibility Layer On Linux — Darling is the long-standing (albeit for some years idling) effort to allow macOS binaries to run on Linux that is akin to Wine but focused on an Apple macOS layer rather than Windows. This summer it's been moving along and seeing some new developer contributions. Darling Progress Report Q2 2019 — We are very excited to say that in Q2 2019 (April 1 to June 30) we saw more community involvement than ever before. Many pull requests were submitted that spanned from bug fixes for our low level assembly to higher level modules such as the AppKit framework. Thanks to everyone for your contributions and we hope for this level of engagement to continue. Raspberry Pi 4 Desktop Kit — Full desktop computer kit - just connect to HDMI display(s) Raspberry Pi 4 on sale now from $35 — A 1.5GHz quad-core 64-bit ARM Cortex-A72 CPU (~3× performance) Raspberry Pi 4 Ubuntu Server 18.04.2 Install / Config Guide — Right now there is a memory limitation of 1 GB in 64 bit mode on the Raspberry Pi 4. This is apparently due to the SD card driver breaking when more than 1 GB of RAM is present. This will all be solved eventually but until then I recommend using the 32 bit version of Ubuntu or waiting until the Raspberry Pi 4 support catches up. If you want to run the 64 bit one now anyway it works fine other than the memory limitation. Raspberry Pi 4 on Arch Linux ARMFedora 30 - Rasbberry Pi 4 support - arm - Fedora Mailing-ListsManjaro announces partnership, will start shipping closed source FreeOffice suite by default — Additionally we ship FreeOffice 491 by default. This is possible since we partnered up with Softmaker 70.[Testing Update] 2019-07-29 - Kernels, XFCE 4.14-pre3, Haskell - Announcements / Testing Updates - Manjaro Linux ForumPhil's GitHubUbucon Europe 2019 – Sintra, 10th-13th October — Ubucon is an event organized by the Ubuntu Communities from all around the world. The focus of the event is Ubuntu, an open source, community-driven and free linux distribution,  and other free and open source technologies. This year, this event will be organized in Sintra, Portugal, in October 2019. We are preparing four full days of sprints, workshops, conferences, talks and social events for all participants.AWS Cloud Practitioner Study Group — RSVP to this study group created to help you pass the AWS Cloud Practitioner Certification starting on Wednesday July 31st at 11am Pacific.Introducing Fedora CoreOS — Fedora CoreOS is built to be the secure and reliable host for your compute clusters. It’s designed specifically for running containerized workloads without regular maintenance, automatically updating itself with the latest OS improvements, bug fixes, and security updatesFedora CoreOS - Getting Started — Fedora CoreOS has no install-time configuration. Every Fedora CoreOS system begins with a generic, unconfigured disk image. On first boot Ignition will read the supplied config and configure the system. Ignition configs are usually supplied via the cloud’s userdata mechanism, or, in the case of bare metal, injected at install time. This guide will show you how to launch Fedora CoreOS on AWS, QEMU, and bare metal as well as how to create Ignition configs. Podman — What is Podman? Podman is a daemonless container engine for developing, managing, and running OCI Containers on your Linux System. Containers can either be run as root or in rootless mode. Simply put: alias docker=podman.Buildah, Podman, and Skopeo – the BIT that matters — Still doing all your Linux container management using an insecure, bloated daemon? Well, don’t feel bad. I was too until very recently. Now I’m finding myself slowly saying goodbye to my beloved Docker daemon and saying hello to Buildah, Podman, and Skopeo. In this article, I explore the exciting new world of rootless and daemon-less Linux container tools.Replacing Docker with Podman — Yeah, you read it right… while Docker is a buzzword in the tech industry now. we will see the consequences of using it and how we can solve the problem with Podman. Replacing Docker with Podman etcd: Distributed reliable key-value store for the most critical data of a distributed system — etcd is a distributed reliable key-value store for the most critical data of a distributed systemUbuntu Core — We redesigned the entire system from first boot to create the most secure embedded Linux for devices and connected things.

Mike and Wes debate the merits, and aesthetics, of Clojure in this week's rowdy language check-in. Plus why everyone's talking about the sensitivty conjecture, speedy TLS with rust, and more!Links:Feedback: Which Language To Use And Why? — There are so many languages out there, and I just don’t understand when or why you would want to use a language over another.Mathematician Solves Computer Science Conjecture in Two Pages | Quanta Magazine — This “sensitivity” conjecture has stumped many of the most prominent computer scientists over the years, yet the new proof is so simple that one researcher summed it up in a single tweet.ELI5: The Sensitivity Conjecture has been solved. What is it about? — Think of it like a Buzzfeed quiz. You answer a bunch of multiple-choice input questions about seemingly random topics ('What's your favourite breakfast cereal?', 'What's your favourite classic movie?', 'What did you want to be when you grew up?', and so on), and you get a response back at the end: usually which Hogwarts house you belong in.Sensitivity Conjecture resolved — Paul Erdös famously spoke of a book, maintained by God, in which was written the simplest, most beautiful proof of each theorem. The highest compliment Erdös could give a proof was that it “came straight from the book.” In this case, I find it hard to imagine that even God knows how to prove the Sensitivity Conjecture in any simpler way than this.arXiv: Induced subgraphs of hypercubes and a proof of the Sensitivity ConjectureGitHub starts blocking developers in countries facing US trade sanctions — There's a debate over free speech taking place after Microsoft-owned GitHub "restricted" the account of a developer based in the Crimea region of Ukraine, who used the service to host his website and gaming software.  GitHub blocked my account and they think I’m developing nuclear weapons1995parham/github-do-not-ban-us: Github do not ban us from open source world — GitHub restricted our access to private repositories suddenly, but at the very least we wanted GitHub to warn us before limiting our access. A Rust-based TLS library outperformed OpenSSL in almost every category | ZDNet — The findings are the result of a recent four-part series of benchmarks carried out by Joseph Birr-Pixton, the developer behind the Rustls library.TLS performance: rustls versus OpenSSL — A TLS library will represent separate sessions in memory while they are in use. How much memory these sessions use will dictate how many sessions can be concurrently terminated on a given server.

We share family tech support stories and reminisce about the good old days of being the "go-to" tech support member. Plus how we TV these days, streaming subscription fatigue, and Ell's search for missing persons.Links:Alex's 2019 RoadtripUpdated Nvidia Shield TV spotted in FCC listing — In the Android TV world, the Nvidia Shield TV is still by far the best option available. However, the aging hardware is due for an upgrade. Today, an FCC listing for an updated Nvidia Shield TV has been revealed, hinting that a release could be around the corner. Forget 'Russian' FaceApp — Why is a simple face changing app yielding such a backlash over the nationality of its developers when there has been little concern over Facebook opening its archives of its two billion users for data mining by researchers including those working directly with those very Russian intelligence services Senator Schumer fears?Find Your Canine Soulmate Today | How I Met My DogThis “Dating” Website Will Help You Find the Perfect Dog — How I Met My Dog is a website that, like eHarmony and Match.com, asks you to fill out an extensive personality questionnaire in an effort to find you an adoptable pet that meets your specific needs. Once you sign up, you answer 56 questions about your preferences, your expectations, and your lifestyle habits, before being matched with compatible dogs in shelters across 17 states.

Fedora CoreOS introduced its future looks bright, VLC's president debunks security claims, Mozilla debuts an open-source router firmware and the Android flaw that might be our favorite in years. Plus how Sailfish OS 3.1 is stepping things up, the first 16-core RISC-V chip is revealed, and more.Links:Introducing Fedora CoreOS — A new Fedora edition built specifically for running containerized workloads securely and at scale. VLC developer debunks reports of ‘critical security issue’ — Widespread reports of a ‘critical security issue’ that supposedly impacted users of VLC media player have been debunked as “completely bogus” by developers.Android Phones Open to ‘Spearphone’ Eavesdropping — A Spearphone attacker can use the accelerometer in LG and Samsung phones to remotely eavesdrop on any audio that’s played on speakerphone, including calls, music and voice assistant responses. Sailfish OS 3.1 released — Redesigns to core apps such as People, Phone, Messages and Clock. Other areas that have been improved include; Document viewers, Email, Calendar, Dual SIM Card viewer information and Gallery gestures which have been improved. Mozilla debuts implementation of open source router firmware — Experimental builds of WebThings Gateway 0.9 are available on GitHub for the Turris Omnia router, with expanded support for routers and developer boards to come down the line.Alibaba Reveals 16-core RISC-V Chip — Alibaba Group’s chip subsidiary, Pingtouge Semiconductor, this week announced what it claims is the most powerful RISC-V based processor

We take a look at the amazing abilities of the Apollo Guidance Computer and Jim breaks down everything you need to know about the ZFS ARC. Plus an update on ZoL SIMD acceleration, your feedback, and an interesting new neuromorphic system from Intel.Links:ZFS On Linux Has Figured Out A Way To Restore SIMD Support On Linux 5.0+ — Those running ZFS On Linux (ZoL) on post-5.0 (and pre-5.0 supported LTS releases) have seen big performance hits to the ZFS encryption performance in particular. That came due to upstream breaking an interface used by ZFS On Linux and admittedly not caring about ZoL due to it being an out-of-tree user. But now several kernel releases later, a workaround has been devised. ZFS On Linux Runs Into A Snag With Linux 5.0NixOS Takes Action After 1.2GB/s ZFS Encryption Speed Drops To 200MB/s With Linux 5.0+ — A NixOS developer reports that the functions no longer exported by Linux 5.0+ and previously used by ZoL for AVX/AES-NI support end up dropping the ZFS data-set encryption performance to 200MB/s where as pre-5.0 kernels ran around 1.2GB/sLinux 5.0 compat: SIMD compatibility · zfsonlinux/zfs@e5db313 — Restore the SIMD optimization for 4.19.38 LTS, 4.14.120 LTS, and 5.0 and newer kernels. This is accomplished by leveraging the fact that by definition dedicated kernel threads never need to concern themselves with saving and restoring the user FPU state. Therefore, they may use the FPU as long as we can guarantee user tasks always restore their FPU state before context switching back to user space.no SIMD acceleration · Issue #8793 · zfsonlinux/zfs — 4.14.x, 4.19.x, 5.x all have no SIMD acceleration, it is like a turtle. very slow. Chris's Wiki :: ZFS on Linux still has annoying issues with ARC size — One of the frustrating things about operating ZFS on Linux is that the ARC size is critical but ZFS's auto-tuning of it is opaque and apparently prone to malfunctions, where your ARC will mysteriously shrink drastically and then stick there. Software woven into wire, Core rope and the Apollo Guidance Computer — One of the first computers to use integrated circuits, the Apollo Guidance Computer was lightweight enough and small enough to fly in space. An unusual feature that contributed to its small size was core rope memory, a technique of physically weaving software into high-density storage.Virtual Apollo Guidance Computer (AGC) software — Since you are looking at this README file, you are in the "master" branch of the repository, which contains source-code transcriptions of the original Project Apollo software for the Apollo Guidance Computer (AGC) and Abort Guidance System (AGS), as well as our software for emulating the AGC, AGS, and some of their peripheral devices (such as the display-keyboard unit, or DSKY).The Underappreciated Power of the Apollo Computer - The Atlantic — Without the computers on board the Apollo spacecraft, there would have been no moon landing, no triumphant first step, no high-water mark for human space travel. A pilot could never have navigated the way to the moon, as if a spaceship were simply a more powerful airplane. The calculations required to make in-flight adjustments and the complexity of the thrust controls outstripped human capacities.Brains scale better than CPUs. So Intel is building brains | Ars Technica — Neuromorphic engineering—building machines that mimic the function of organic brains in hardware as well as software—is becoming more and more prominent. The field has progressed rapidly, from conceptual beginnings in the late 1980s to experimental field programmable neural arrays in 2006, early memristor-powered device proposals in 2012, IBM's TrueNorth NPU in 2014, and Intel's Loihi neuromorphic processor in 2017. Yesterday, Intel broke a little more new ground with the debut of a larger-scale neuromorphic system, Pohoiki Beach, which integrates 64 of its Loihi chips. Dancing Demon - YouTube — Written in 1979 by Leo Christopherson for the Radio Shack TRS-80 Model I computer. This is the best game ever for at that time.

We take a look at the continuation of Antergos called Endeavour OS and are pretty impressed, and Distrohoppers delivers an interesting distro that's obsessed with cats. Plus the only way to watch YouTube videos on Android.Links:Endeavour OS — An Arch-based distro with a friendly community NewPipe — Lightweight YouTube frontend Pisi Linux — Pisi Linux is a GNU/Linux distribution based on the old Pardus Linux with its famous PiSi package management system.

Replacing a (silently) failing disk in a ZFS pool, OPNsense 19.7 RC1 released, implementing DRM ioctl support for NetBSD, High quality/low latency VOIP server with umurmur/Mumble on OpenBSD, the PDP-7 where Unix began, LLDB watchpoints, and more. Headlines Replacing a (silently) failing disk in a ZFS pool Maybe I can’t read, but I have the feeling that official documentations explain every single corner case for a given tool, except the one you will actually need. My today’s struggle: replacing a disk within a FreeBSD ZFS pool. What? there’s a shitton of docs on this topic! Are you stupid? I don’t know, maybe. Yet none covered the process in a simple, straight and complete manner. OPNsense 19.7 RC1 released Hi there, For four and a half years now, OPNsense is driving innovation through modularising and hardening the open source firewall, with simple and reliable firmware upgrades, multi-language support, HardenedBSD security, fast adoption of upstream software updates as well as clear and stable 2-Clause BSD licensing. We thank all of you for helping test, shape and contribute to the project! We know it would not be the same without you. Download links, an installation guide[1] and the checksums for the images can be found below as well. News Roundup Implementation of DRM ioctl Support for NetBSD kernel What is DRM ioctl ? Ioctls are input/output control system calls and DRM stands for direct rendering manager The DRM layer provides several services to graphics drivers, many of them driven by the application interfaces it provides through libdrm, the library that wraps most of the DRM ioctls. These include vblank event handling, memory management, output management, framebuffer management, command submission & fencing, suspend/resume support, and DMA services. Native DRM ioctl calls NetBSD was able to make native DRM ioctl calls with hardware rendering once xorg and proper mesa packages where installed. We used the glxinfo and glxgears applications to test this out. High quality / low latency VOIP server with umurmur/Mumble on OpenBSD Discord users keep telling about their so called discord server, which is not dedicated to them at all. And Discord has a very bad quality and a lot of voice distorsion. Why not run your very own mumble server with high voice quality and low latency and privacy respect? This is very easy to setup on OpenBSD! Mumble is an open source voip client, it has a client named Mumble (available on various operating system) and at least Android, the server part is murmur but there is a lightweight server named umurmur. People authentication is done through certificate generated locally and automatically accepted on a server, and the certificate get associated with a nickname. Nobody can pick the same nickname as another person if it’s not the same certificate. TMWL June’19 — JS Fetch API, scheduling in Spring, thoughts on Unix Unix — going back to the roots From time to time, I like to review my knowledge in a certain area, even when I feel like I know a lot about it already. I go back to the basics and read tutorials, manuals, books or watch interesting videos. I’ve been using macOS for a couple of years now, previously being a linux user for some (relatively short) time. Both these operating systems have a common ancestor — Unix. While I’m definitely not an expert, I feel quite comfortable using linux & macOS — I understand the concepts behind the system architecture, know a lot of command line tools & navigate through the shell without a hassle. So-called unix philosophy is also close to my heart. I always feel like there’s more I could squeeze out of it. Recently, I found that book titled “Unix for dummies, 5th edition” which was published back in… 2004. Feels literally like AGES in the computer-related world. However, it was a great shot — the book starts with the basics, providing some brief history of Unix and how it came to life. It talks a lot about the structure of the system and where certain pieces fit (eg. “standard” set of tools), and how to understand permissions and work with files & directories. There’s even a whole chapter about shell-based text editors like Vi and Emacs! Despite the fact that I am familiar with most of these, I could still find some interesting pieces & tools that I either knew existed (but never had a chance to use), or even haven’t ever heard of. And almost all of these are still valid in the modern “incarnations” of Unix’s descendants: Linux and macOS. The book also talks about networking, surfing the web & working with email. It’s cute to see pictures of those old browsers rendering “ancient” Internet websites, but hey — this is how it looked like no more than fifteen years ago! I can really recommend this book to anyone working on modern macOS or Linux — you will certainly find some interesting pieces. Especially if you like to go back to the roots from time to time as I do! ThePDP-7 Where Unix Began In preparation for a talk on Seventh Edition Unix this fall, I stumbled upon a service list from DEC for all known PDP-7 machines. From that list, and other sources, I believe that PDP-7 serial number 34 was the original Unix machine. V0 Unix could run on only one of the PDP-7s. Of the 99 PDP-7s produced, only two had disks. Serial number 14 had an RA01 listed, presumably a disk, though of a different type. In addition to the PDP-7 being obsolete in 1970, no other PDP-7 could run Unix, limiting its appeal outside of Bell Labs. By porting Unix to the PDP-11 in 1970, the group ensured Unix would live on into the future. The PDP-9 and PDP-15 were both upgrades of the PDP-7, so to be fair, PDP-7 Unix did have a natural upgrade path (the PDP-11 out sold the 18 bit systems though ~600,000 to ~1000). Ken Thompson reports in a private email that there were 2 PDP-9s and 1 PDP-15 at Bell Labs that could run a version of the PDP-7 Unix, though those machines were viewed as born obsolete. LLDB: watchpoints, XSTATE in ptrace() and core dumps Upstream describes LLDB as a next generation, high-performance debugger. It is built on top of LLVM/Clang toolchain, and features great integration with it. At the moment, it primarily supports debugging C, C++ and ObjC code, and there is interest in extending it to more languages. In February, I have started working on LLDB, as contracted by the NetBSD Foundation. So far I've been working on reenabling continuous integration, squashing bugs, improving NetBSD core file support and lately extending NetBSD's ptrace interface to cover more register types and fix compat32 issues. You can read more about that in my May 2019 report. In June, I have finally finished the remaining ptrace() work for xstate and got it merged both on NetBSD and LLDB end (meaning it's going to make it into NetBSD 9). I have also worked on debug register support in LLDB, effectively fixing watchpoint support. Once again I had to fight some upstream regressions. Beastie Bits Project Trident 19.07 Available A list of names from "Cold Blood" -- Any familiar? fern: a curses-based mastodon client modeled off usenet news readers & pine, with an emphasis on getting to 'timeline zero' OpenBSD Community goes Platinum for 2019! tcp keepalive and dports on DragonFly Feedback/Questions Patrick - OpenZFS/ZoL Module from Ports Brad - Services not starting Simon - Feedback Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv Your browser does not support the HTML5 video tag.

Keynote presenter from Texas LinuxFest and established industry expert Thomas Cameron joins us to discuss the end of the distro wars, the future of Linux jobs, his personal take on IBM's acquisition of Red Hat, some really great Linux job tips, and much more. Plus we catch up on some community news from old friends, complain about a few Linux bugs, and share a "magical" app pick.Special Guests: Alex Kretzschmar, Brent Gervais, Martin Wimpress, and Thomas Cameron.Links:Hiding Data In Music Might Be The Key To Ditching Coffee Shop WiFi Passwords | Hackaday — By encoding data into the audible range of music, coffee shops could broadcast their WiFi passwords inside their Sia-heavy playlists. (Why is it always Sia?) Cell phones could then detect the password and automatically connect.Dropbox added support for zfs, eCryptFS, xfs, and btrfs filesystems — The latest version 77.3.127 Dropbox added support for zfs (on 64-bit systems only), eCryptFS, xfs (on 64-bit systems only), and btrfs filesystems.Fedora To Stop Providing i686 Kernels, Might Also Drop 32-Bit Modular/Everything Repos - Phoronix — Under this secondary proposal, Fedora 31 would stop producing and distributing Modular and Everything i686 repositories.Changes/Noi686Repositories - Fedora Project Wiki — Stop producing and distributing the Modular and Everything i686 repositories. Kernel 5.2 KVM VFIO BugLinuxServer Joins Open CollectiveDownload – Endeavour OS — We’re proud to present you our very first stable releasePassing the AWS Cloud Practitioner Exam — Whether you need the Cloud Practitioner certification for work or as a personal goal, studying and staying on track is hard because life gets in the way. Join this study group and we’ll help you pass the exam by meeting on a bi-weekly basis and going over the main topics covered in the certification exam. Free Cloud Courses at Linux AcademyThomas Cameron at Texas Linux Fest 2019 — Thomas Cameron has been an IT Professional since 1993. He's worked with Linux at multinational financial services companies, transportation companies, manufacturing, and more. He's a Red Hat Certified Architect, and was a regional chief architect at Red Hat. He's currently on the Amazon Linux team at Amazon.Serverbuilds.netThe Perfect Media Server - 2019 Edition — There's a ton of resources on serverbuilds but you should definitely take a few minutes to browse the excellent CPU spreadsheet before buying a new CPU. You'll probably think twice about that Sandy Bridge chip now (in a good way). croc: Easily and securely send things from one computer to another — croc is a tool that allows any two computers to simply and securely transfer files and folders.