Frikanalen https://frikanalen.no TED - Marco Tempest: Maybe the best robot demo ever Marco Tempest uses charming stagecraft to demo EDI, the multi-purpose robot designed to work very closely with humans. Less a magic trick than an intricately choreographed performance, Tempest shows off the robot’s sensing technology, safety features and strength, and makes the case for a closer human-robot relationship. (Okay, there’s a little magic, too.) TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625343/ 378 Tor: Anonymous communication for the US Department of Defense...and you. What do the United States Department of Defence and the Electronic Frontier Foundation have in common? They have both funded the development of Tor (tor.eff.org), a free-software onion routing network that helps people around the world use the Internet safely. The public Tor network has 150 servers on five continents, and averages over 40Mbit/s of traffic. Our users include ordinary citizens who want protection from identity theft and prying corporations, corporations who want to look at a competitor's website in private, and aid workers in the Middle East who need to contact their home servers without fear of physical harm. Roger Dingledine give an overview of the Tor architecture, and talk about why you'd want to use it, what security it provides, and how user applications interface to it. He show a working Tor network, and invite the audience to connect to it and use it. Roger Dingledine is a security and privacy researcher. While at MIT he developed Free Haven, one of the early peer-to-peer systems that emphasized resource management while retaining anonymity for its users. Currently he consults for the Electronic Frontier Foundation and the U.S. Navy to design and develop systems for anonymity and traffic analysis resistance. Recent work includes anonymous publishing and communication systems, traffic analysis resistance, censorship resistance, attack resistance for decentralized networks, and reputation. NUUG talk from 2005-04-21. https://frikanalen.no/video/625599/ 5162 EuroBSDCon 2019, Lillehammer: NUMA Optimizations in the FreeBSD Network Stack - Drew Gallatin will discuss optimizations to keep network connections and their resources local to NUMA domains. These changes include: Allocating NUMA local memory to back files sent via sendfile(9). Allocating NUMA local memory for Kernel TLS crypto buffers. Directing connections to TCP Pacers and kTLS workers bound to the local domain. Directing incoming connections to Nginx workers bound to the local domain via modifications to SO_REUSEPORT_LB listen sockets. I will present data from real Netflix servers showing an improvement of almost 2x on AMD EPYC (85Gbs - 165Gbs), and 1.3x on Intel Xeon (140Gb/s - 180Gbs). I will present data from the Xeon system showing a 50% reduction in cross-domain traffic. Drew Gallatin Drew started working on FreeBSD at Duke in the 90s, and was one of the people behind the FreeBSD/alpha port. He worked on zero-copy TCP optimizations for FreeBSD and was sending data at over 1Gb/s before gigabit Ethernet was generally available. He spent a decade at Myricom, optimizing their drivers. After a brief hiatus at Google, he landed at Netflix, where he works on optimizing the FreeBSD kernel and network stack for content delivery. He worked on the optimizations to serve unencrypted Netflix traffic at 100Gb/s, and then on more optimizations to send encrypted traffic at 100Gb/s. https://frikanalen.no/video/626251/ 2429 TED - Ken Robinson: How to escape education's death valley Sir Ken Robinson outlines 3 principles crucial for the human mind to flourish -- and how current education culture works against them. In a funny, stirring talk he tells us how to get out of the educational "death valley" we now face, and how to nurture our youngest generations with a climate of possibility. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625335/ 1151 Trond Alis kvarter XV Trond Ali og Hanan Khair Bakir snakker om palestinske barn i israelske fengsler. https://frikanalen.no/video/626644/ 916 Teknologien bak den digitale valutaen Bitcoin Sturle Sunde presenterer Bitcoin, teknologien bak Bitcoin og hvordan Bitcoin fungerer. Hvorfor nettopp du burde bruke Bitcoin og hvorfor ikke de store butikkkjedene kommer til å godta Bitcoin med det første. Sturle er daglig leder i Sunde Bitmynthandel og står bak bitmynt.no. Han har brukt og handlet med Bitcoin siden 2010. https://frikanalen.no/video/625380/ 5095 TED - Malte Spitz: Your phone company is watching What kind of data is your cell phone company collecting? Malte Spitz wasn’t too worried when he asked his operator in Germany to share information stored about him. Multiple unanswered requests and a lawsuit later, Spitz received 35,830 lines of code -- a detailed, nearly minute-by-minute account of half a year of his life. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625656/ 596 Hva er nytt i Ubuntu? Det aller første vil handle litt om hvorfor folk er så sinte og hvorfor det er så mange som tror at det gamle skrivebordet er borte. Ellers vil mye handle om infrastukturen under Unity og hva den tilbyr av videre muligheter. NUUG talk from 2012-10-14. https://frikanalen.no/video/624859/ 3730 Frikanalen Informasjonsfilm Info! https://frikanalen.no/video/626055/ 48 TED - Katie Bouman: How to take a picture of a black hole At the heart of the Milky Way, there's a supermassive black hole that feeds off a spinning disk of hot gas, sucking up anything that ventures too close — even light. We can't see it, but its event horizon casts a shadow, and an image of that shadow could help answer some important questions about the universe. Scientists used to think that making such an image would require a telescope the size of Earth — until Katie Bouman and a team of astronomers came up with a clever alternative. Learn more about how we can see in the ultimate dark. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625874/ 775 TED - Daniel Kish: How I use sonar to navigate the world Daniel Kish has been blind since he was 13 months old, but has learned to “see” using a form of echolocation. He clicks his tongue and sends out flashes of sound that bounce off surfaces in the environment and return to him, helping him to construct an understanding of the space around him. In a rousing talk, Kish demonstrates how this works and asks us to let go of our fear of the “dark unknown.” TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625507/ 787 FSCONS 2017 - Øyvind Kolås - mmm, microraptor, lua, isthmus Recorded by NUUG for FSCONS https://frikanalen.no/video/626097/ 2404 FSCONS 2017 - Patrice Riemens - Cryptocurrency meets Universal Basic Income The concept of an Universal, unconditional Basic Income (UBI) is getting increasing traction in many political and economic circles, this in view of the major ('disruptive') changes society in general and the 'labor market' in particular are set to experience in the (very) near future. Though in its essence absurdly simple - the name says it all - UBI forms a complex tangle of issues, and is the subject of fierce debate. Demands for UBI are an outcome of a general discontent with the present dispensation and especially the role of finance in it. UBI also narrowly connects with the rise of a new - 'and dangerous' social class-in-forming (-Guy Standing): the 'Precariat.' Some developers of cryptocurrencies, often also members of the precariat themselves (even if the upper tier of it) -- being by definition adverse to the existing forms of (fiat) money, by now the private property of 'banksters' -- view UBI as being a uniquely appropriate platform to push thru the monetary transformation they envisage, by advocating to pay it out in (their) cryptocurrency . One of these cryptocurrencies, Duniter (1,2), even makes its own existence more or less contingent upon the existence of UBI. I am not so sure this is a good idea, and this has to do with the still unresolved, and, immo, quite fundamental problems with the 'usability' of cryptocurrencies with the population at large, and the likewise largely unresolved economic issues with the concept of cryptocurrency itself in general. Since doubt expresses uncertainty and a wish to discuss, I want to format my talk, just like I did when I discussed Bitcoin at the Göteborg FSCONS in 2015, as a dialogue with the audience, and then especially with the potentially 'tech solutionist' component in it. (1) https://duniter.org/en/presentation/ (2) http://basicincome.org/news/2017/01/interview-time-digital-basic-income/ Recorded for FSCONS by NUUG. https://frikanalen.no/video/626105/ 2489 Next Generation Config Mgmt - Debconf 16 A presentation about a design for a next generation config management tool, and the specific problems this design solves. Three of the main design features of the tool include: * Parallel execution * Event driven mechanism * Distributed architecture This talk will demo a prototype I've built that implements these ideas. It is written in golang, and is completely free software. I will also cover the new functionality we've added to the tool such as the automatic edge and automatic grouping features and other fun stuff that happened between now and the conference. Mgmt's design goes out of its way to ensure that it always has feature parity on both Fedora and Debian simultaneously. An introductory blog post on the subject is available. https://ttboj.wordpress.com/2016/01/18/next-generation-configuration-mgmt/ Attendees are encouraged to read it before the talk if they are interested! Talk (45 mins) session with James Shubin during Debconf 16 https://frikanalen.no/video/625694/ 2925 TED - Adam Savage: My love letter to cosplay Adam Savage makes things and builds experiments, and he uses costumes to add humor, color and clarity to the stories he tells. Tracing his lifelong love of costumes — from a childhood space helmet made of an ice cream tub to a No-Face costume he wore to Comic-Con — Savage explores the world of cosplay and the meaning it creates for its community. "We're connecting with something important inside of us," he says. "The costumes are how we reveal ourselves to each other." TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625664/ 791 Trustworthy computers Jonas Smedegaard, Debian developer and PureOS developer, talks about backdoors in computers, and explains how some laptops, servers, and phones minimize such risks. He brings a Purism Librem13 laptop and a few other gadgets. https://frikanalen.no/video/626032/ 3497 The Supreme Court of DFSG-Free? - Debconf 16 There is no Free Software project in the world with Debian's commitment to representative governance. Debian has a Constitution, recall and referendum ballot initiatives, and accountable, elected bodies. However, any representative system, no matter how well structured, has its gaps that can be exploited politically. In this talk, I will first confess how I once used such a gap in the licensing approval process as part of package uploads to successfully reach political aims outside of Debian. I will explain how and why I did it, and why it was possible. While at the time, I was glad the system could be slightly "gamed", in hindsight, I'd like to draw the Debian's community attention this gap open for political opportunists and discuss changes in the political structure to prevent similar political exploitation in future. Ultimately, Debian ftp-masters fully control, absent a specific General Resolution, interpretation of the DFSG. While, technically speaking, no specific package upload refusal nor approval sets any overarching Debian policy on a particular license, the ftp-masters' decisions do become a de-facto precedence-based system, much like a common-law Court system, since overturning such decisions would typically require a General Resolution in practice. This talk will explore the socio-political ramifications of the current system of licensing decision-making in Debian, pontificate on ways it can be improved (and why it should be), and seek audience participation on whether the analysis presented is accurate and/or if the outcome of that analysis warrants changes in the existing system. Talk (45 mins) session with Bradley Kuhn during Debconf 16 https://frikanalen.no/video/625723/ 2477 TED - Johann Hari: Everything you think you know about addiction is wrong What really causes addiction — to everything from cocaine to smart-phones? And how can we overcome it? Johann Hari has seen our current methods fail firsthand, as he has watched loved ones struggle to manage their addictions. He started to wonder why we treat addicts the way we do — and if there might be a better way. As he shares in this deeply personal talk, his questions took him around the world, and unearthed some surprising and hopeful ways of thinking about an age-old problem. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625484/ 886 TED - Eric Dishman: Health care should be a team sport When Eric Dishman was in college, doctors told him he had 2 to 3 years to live. That was a long time ago. One rectified diagnosis and a transplant later, Dishman puts his personal experience and his expertise as a leading medical tech specialist together to suggest some bold ideas for reinventing healthcare -- by putting the patient at the center of a treatment team. (Filmed at TED@Intel) TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625319/ 959 Software bundling sucks: Why we should embrace it anyway - Debconf 16 I will talk about software bundling solutions, mainly Flatpak (XdgApp) and Limba, which problems they actually solve and why solving these issues is important for the Linux ecosystem as a whole. I will explain how bundling is implemented in the shiny new solutions available on Linux, and what we as distributor could do to make software bundles suck less and keep the distribution relevant. Additionally, I'll explain which roles sandboxing (Flatpak, Bubblewrap) plays in the big picture. Talk (45 mins) session with Matthias Klumpp during Debconf 16 https://frikanalen.no/video/625728/ 2365 The distro as a middleman: HPE's Debian derivative two years later - Debconf 16 Another year has passed and HP's (now HPE) Debian derivative is another year older. In this presentation I will be talking about how HPE has been doubling down on Debian and the effects this has had on how open source software is being managed within the company. HPE Linux has consolidated many functions previously distributed (and duplicated!) within HPE, and is now acting as a middleman or proxy between many internal and external parties. The idea of the distro as a middleman will be explored and how this can be used to promote or propose using Debian in other organisations. Talk (45 mins) session with Tim Potter during Debconf 16 https://frikanalen.no/video/625705/ 2115 TED - Ernesto Sirolli: Want to help someone? Shut up and listen! When most well-intentioned aid workers hear of a problem they think they can fix, they go to work. This, Ernesto Sirolli suggests, is naïve. In this funny and impassioned talk, he proposes that the first step is to listen to the people you're trying to help, and tap into their own entrepreneurial spirit. His advice on what works will help any entrepreneur. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625349/ 1029 Konfigurasjonsstyring med Chef Chef er konfigurasjonsstyring som er lett å komme i gang med, og som er i stand til å vokse med deg. Fokus er ikke kun på enkeltmaskiner, men på hele arkitekturen. Chef har støtte for søk, god separasjon av oppskrifter og data og et veldefinert API som klienter bruker for å interagere med Chef-serveren. Vi vil se på designvalg, egenskaper og gå gjennom et enkelt eksempel på bruk av Chef. Tollef Fog Heen har drevet med fri programvare siden en gang på 1990-tallet og vært Debian-utvikler i over ti år. Han jobber for tiden i Varnish Software som systemadministrator og bidrar til forskjellige fri programvare-prosjekter, herunder Chef. https://frikanalen.no/video/623990/ 3635 TED - Dan Ariely: How equal do we want the world to be? You'd be surprised The news of society's growing inequality makes all of us uneasy. But why? Dan Ariely reveals some new, surprising research on what we think is fair, as far as how wealth is distributed over societies ... then shows how it stacks up to the real stats. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625383/ 537 TED - Chris Urmson: How a driverless car sees the road Statistically, the least reliable part of the car is ... the driver. Chris Urmson heads up Google's driverless car program, one of several efforts to remove humans from the driver's seat. He talks about where his program is right now, and shares fascinating footage that shows how the car sees the road and makes autonomous decisions about what to do next. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625440/ 933 Ruby on Rails for enterprise behov Presentasjon av erfaringer med Ruby on Rails og bruk i enterprise-sammenheng. Det blir fokus på større og mindre grep og verktøyvalg for å jobbe effektivt med rails. Det sees på datakonsistens, kildekodekontroll, utrullingsrutiner, tidspesparende plugins, testing og caching. Det blir spesiell fokus på verktøyene ruby, fkwebql, capistrano, git, active scaffold, memcached, samt noen plugins. https://frikanalen.no/video/623973/ 3279 TED - Dan Dennett on our consciousness Philosopher Dan Dennett makes a compelling argument that not only don't we understand our own consciousness, but that half the time our brains are actively fooling us. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625357/ 1311 TED - Ben Wellington: How we found the worst place to park in New York City -- using big data City agencies have access to a wealth of data and statistics reflecting every part of urban life. But as data analyst Ben Wellington suggests in this entertaining talk, sometimes they just don't know what to do with it. He shows how a combination of unexpected questions and smart data crunching can produce strangely useful insights, and shares tips on how to release large sets of data so that anyone can use them. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625359/ 712 Trond Alis kvarter VII Solidaritet med Gaza https://frikanalen.no/video/626521/ 328 TED - Aomawa Shields: How we'll find life on other planets Astronomer Aomawa Shields searches for clues that life might exist elsewhere in the universe by examining the atmospheres of distant exoplanets. When she isn't exploring the heavens, the classically trained actor (and TED Fellow) looks for ways to engage young women in the sciences using theater, writing and visual art. "Maybe one day they'll join the ranks of astronomers who are full of contradictions," she says, "and use their backgrounds to discover, once and for all, that we are truly not alone in the universe." TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625519/ 329 TED - David Gallo shows underwater astonishments David Gallo shows jaw-dropping footage of amazing sea creatures, including a color-shifting cuttlefish, a perfectly camouflaged octopus, and a Times Square's worth of neon light displays from fish who live in the blackest depths of the ocean. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625330/ 325 Daily Tech News Show 29. November 2016 https://frikanalen.no/video/625852/ 3458 TED - Leah Buechley: How to “sketch” with electronics Designing electronics is generally cumbersome and expensive -- or was, until Leah Buechley and her team at MIT developed tools to treat electronics just like paper and pen. In this talk from TEDYouth 2011, Buechley shows some of her charming designs, like a paper piano you can sketch and then play. Background music by DJ Shadow. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625309/ 393 TED - Linus Torvalds: The mind behind Linux Linus Torvalds transformed technology twice — first with the Linux kernel, which helps power the Internet, and again with Git, the source code management system used by developers worldwide. In a rare interview with TED Curator Chris Anderson, Torvalds discusses with remarkable openness the personality traits that prompted his unique philosophy of work, engineering and life. "I am not a visionary, I'm an engineer," Torvalds says. "I'm perfectly happy with all the people who are walking around and just staring at the clouds ... but I'm looking at the ground, and I want to fix the pothole that's right in front of me before I fall in." TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625529/ 1294 Infoplakat Frikanalen Informasjon om Frikanalen https://frikanalen.no/video/626445/ 35 Jehova Jehova, Jesus, Den Hellige Ånd https://frikanalen.no/video/626835/ 3407 Shofar Jesus Messias er Israels Frelser, Han er verdens Frelser Bladet Evangelisten program 35 https://frikanalen.no/video/626505/ 1248 Shofar Det Israelske flagget Bladet Evangelisten Program 24 https://frikanalen.no/video/626405/ 1301 TED - Astro Teller: The unexpected benefit of celebrating failure "Great dreams aren't just visions," says Astro Teller, "They're visions coupled to strategies for making them real." The head of X (formerly Google X), Teller takes us inside the "moonshot factory," as it's called, where his team seeks to solve the world's biggest problems through experimental projects like balloon-powered Internet and wind turbines that sail through the air. Find out X's secret to creating an organization where people feel comfortable working on big, risky projects and exploring audacious ideas. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625546/ 936 Glass To amatørkunstkritikere treffes i et kunstgalleri og argumenterer heftig om maleriene de får se, inntil de endelig finner et kunstverk de kan enes om... https://frikanalen.no/video/625968/ 193 Ære til martyr Sherin Ære til martyr Sherin https://frikanalen.no/video/627392/ 1010 Jonas Gahr Støre Jusstudentenes menneskerettighetsuke 2010. https://frikanalen.no/video/623710/ 990 TED - Christopher Soghoian: Your smartphone is a civil rights issue The smartphone you use reflects more than just personal taste ... it could determine how closely you can be tracked, too. Privacy expert and TED Fellow Christopher Soghoian details a glaring difference between the encryption used on Apple and Android devices and urges us to pay attention to a growing digital security divide. "If the only people who can protect themselves from the gaze of the government are the rich and powerful, that's a problem," he says. "It's not just a cybersecurity problem — it's a civil rights problem." TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625811/ 468 TED - Michael Green: How we can make the world a better place by 2030 Can we end hunger and poverty, halt climate change and achieve gender equality in the next 15 years? The governments of the world think we can. Meeting at the UN in September 2015, they agreed to a new set of Global Goals for the development of the world to 2030. Social progress expert Michael Green invites us to imagine how these goals and their vision for a better world can be achieved. TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625465/ 883 Caminandes 3: Llamigos I denne episoden av tegnefilmserien Caminandes blir vi enda bedre kjent med vår helt Koro. Det er vinter i Patagonia, og det er lite mat. Llamaen Koro møter den plagsomme pingvinen Oti i en episk kamp om siste saftige bær. https://frikanalen.no/video/626034/ 150 Refleksjoner om Ukraina-krigen https://frikanalen.no/video/627334/ 5953 Decentralized Open Source Mesh Networks - Benedict Lau Benedict Lau, en bidragsyter og arrangør på (Toronto Mesh), besøker oss for å snakke om å bygge nettverk for mesh-nettverk som er selvadresserende, desentralisert og fungerer uten internettforbindelse. Vi vil diskutere peer-to-peer-applikasjoner som det interplanetariske filsystemet (IPFS) og Secure Scuttlebutt (SSB), både teknisk og å utforske sosial dynamikk som oppstår når brukerne har eierskap og kontroll over webapplikasjonene de bruker. Foredraget vil gå på engelsk. https://frikanalen.no/video/626045/ 4342 FSCONS 2017 - Keynote: TBA - Linda Sandvik Linda Sandvik's keynote at FSCONS 2017 Recorded by NUUG for FSCONS. https://frikanalen.no/video/626094/ 3475 TED - Lucianne Walkowicz: Let's not use Mars as a backup planet Stellar astronomer and TED Senior Fellow Lucianne Walkowicz works on NASA's Kepler mission, searching for places in the universe that could support life. So it's worth a listen when she asks us to think carefully about Mars. In this short talk, she suggests that we stop dreaming of Mars as a place that we'll eventually move to when we've messed up Earth, and to start thinking of planetary exploration and preservation of the Earth as two sides of the same goal. As she says, "The more you look for planets like Earth, the more you appreciate our own planet." TED talk downloaded from The Internet Archive. https://frikanalen.no/video/625504/ 354 Caminandes 2: Gran Dillama Llamaen Koro erfarer at gresset er grønnere på den andre siden av gjerdet, og at veien dit kan være lang. https://frikanalen.no/video/626057/ 146 Decentralized communications with Ring - Debconf 16 This talk will be an introduction to Ring and the technology behind it. We will explore how OpenDHT and ICE are used to initiate communications and transmit messages in an decentralized and secure manner. The talk also includes a presentation of the different Ring clients, notably the new `ring` package that has made it to Debian testing this week. Finally, we will have a look at an up and comming new Ring freature: username registration using ethereum and a block chain. Talk (45 mins) session with Alexandre Viau and Simon Désaulniers during Debconf 16 https://frikanalen.no/video/625727/ 1328