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Sean Parker Builds Beach-Access App To Atone For His Rule-Violating Wedding

Slashdot - 14 hours 47 min ago
An anonymous reader quotes the Associated Press: A tech billionaire whose elaborate wedding in a redwood grove violated California rules has helped create a smartphone app that shows users a map of more than 1,500 spots where people can get to the coastline. The California Coastal Commission unveiled the YourCoast app at its meeting Thursday in Newport Beach. "This is an only in California story," Commission Chair Dayna Bochco said in a statement. "Where else could you find a tech mogul partnering with a regulator to help the public get to the beach?" Sean Parker, co-founder of file-sharing service Napster, agreed to help make the educational tool after he built a large site resembling a movie set for his wedding in an ecologically sensitive area of Big Sur without proper permits. However, the commission determined the construction in a campground area wouldn't harm the environment and the wedding was allowed to proceed. Parker, a former president of Facebook, also paid $2.5 million in penalties, which helped fund hiking trails, field trips and other efforts to increase public access to the popular tourist area. It was a rare high-profile coastal violation case resolved with cooperation rather than a legal fight.

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How to install ERPNext on Debian 9

LXer - 15 hours 6 min ago
ERPNext is free and open source, Python based, enterprise resource planning application, similar to Odoo. It is mostly used by small and medium sized companies and allows them to do financial accounting, project management, human resources and inventory management. ERPNext is available both in cloud-based and on-premise deployment options. In this tutorial we will show you how to install ERPNext on a Debian 9 VPS using the ‘Easy Install’ method with Frappe Bench, using a Python script.

How many fruits in 5 apples, 3 oranges, 1 pear and 17 lemons?

LXer - 17 hours 29 min ago
On the command line, you can do sums like this either by looking just at the numbers, or by ignoring the parts that aren't numbers — and those aren't quite the same thing.

Study Reveals The Most Googled 'Should I' Questions In Each State

Slashdot - 17 hours 47 min ago
An anonymous reader quotes BGR: One of the more interesting 2018 retrospectives we've seen focuses on which Google searches were the most popular across each state. Specifically, AT&T tapped into data from Google Trends and came up with a rather amusing look at the most popular "should I..." questions on a state by state basis. "Should I vote" was the most-popular question in seven states, which isn't surprising, given the exciting races in many areas. Indiana and Michigan, on the other hand, are more concerned with the other four-letter v-word: vape. Other interesting results: The most popular question in Washington was "Should I delete Facebook?" The most popular question in California was "Should I move out?" The most popular question in Texas was "Should I apologize?" The most popular question in both Nevada and New Hampshire was "Should I buy bitcoin?" Although the article warns that "If you're asking Google what you should or shouldn't do, you probably already know the answer."

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How to enable SSH on Ubuntu 18.04

LXer - 19 hours 52 min ago
SSH stands for Secure Shell Service which allows secure remote login and other network operations. In this tutorial, you will learn how to enable SSH on Ubuntu Desktop. By using ssh you can connect to your computer remotely, access files and perform administrative tasks.

Is The World Shifting To 'Ambient Computing'?

Slashdot - 20 hours 47 min ago
In the future, "A massive convergence of technologies will enable us to use computers and the internet without really using them," argues Computerworld. At the dawn of the personal computing revolution, people "operated" a computer. They sat down and did computing -- often programming. Later, with the application explosion, operators became "users." People used computers for purposes other than programming or operating a computer -- like balancing their checkbooks or playing video games. All computing uses so far have required a cognitive shift from doing something in the real world to operating or using a computer. Ambient computing changes all that, because it involves using a computer without consciously or deliberately or explicitly "using" a computer.... It's just there, guiding and nudging you along as you accomplish things in life. Ambient computing devices will operate invisibly in the background. They'll identify, monitor and listen to us and respond to our perceived needs and habits. So a good working definition of ambient computing is "computing that happens in the background without the active participation of the user...." In 20 years, the idea of picking up a device or sitting down at a computer to actively use it will seem quaintly antiquated. All computing will be ambient -- all around us all the time, whispering in our ear, augmenting the real world through our prescription eyeglasses and car windshields, perceiving our emotions and desires and taking action in the background to help us reach our business goals and live a better life. Between now and then we'll all ride together on a very interesting journey from computers we actively use to computing resources increasingly acting in the background for us. Though the article identifies smart speakers are the first ambient computing devices most people will encounter, it's argues that that's just the beginning of a much larger change. "We're also going to be flooded and overwhelmed by the 'ambient computing' hype as, I predict, it will become one of the most overused and abused marketing buzzwords ever."

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How to Host Your Own Minecraft Server

LXer - Sat, 12/15/2018 - 22:06
Minecraft is a wildly popular sandbox game. Learn how to host your own multiplayer Minecraft server and control the game like never before!

How Microsoft Embraced Python

Slashdot - Sat, 12/15/2018 - 20:34
Steve Dower, a Python developer at Microsoft, describes how the language become popular internally: In 2010, our few Pythonistas were flying under the radar, in case somebody noticed that they could reassign a few developers to their own project. The team was small, leftover from a previous job, but was chipping away at a company culture that suffered from "not invented here" syndrome: Python was a language that belonged to other people, and so Microsoft was not interested. Over the last eight years, the change has been dramatic. Many Microsoft products now include Python support, and some of the newest only support Python. Some of our critical tools are written in Python, and we are actively investing in the language and community.... In 2018, we are out and proud about Python, supporting it in our developer tools such as Visual Studio and Visual Studio Code, hosting it in Azure Notebooks, and using it to build end-user experiences like the Azure CLI. We employ five core CPython developers and many other contributors, are strong supporters of open-source data science through NumFOCUS and PyData, and regularly sponsor, host, and attend Python events around the world. "We often felt like a small startup within a very large company" Downer writes, in a post for the Medium community "Microsoft Open Source Stories."

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Podman and user namespaces: A marriage made in heaven

LXer - Sat, 12/15/2018 - 19:43
Podman, part of the libpod library, enables users to manage pods, containers, and container images. In my last article, I wrote about Podman as a more secure way to run containers. Here, I'll explain how to use Podman to run containers in separate user namespaces.read more

People Are Harassing Waymo's Self-Driving Vehicles

Slashdot - Sat, 12/15/2018 - 18:34
Waymo's testing dozens of self-driving mini-vans near Phoenix. Now the Arizona Republic asks why the vehicles are getting so much hate, citing "a slashed tire, a pointed gun, bullies on the road..." "Police have responded to dozens of calls regarding people threatening and harassing Waymo vans." That was clear August 19, when police were called because a 37-year-old man who police described as "heavily intoxicated" was standing in front of a Waymo and not allowing the van to proceed. "He stated he was sick and tired of the Waymo vehicles driving in his neighborhood, and apparently thought the best idea to resolve this was to stand in front of one of these vehicles," Officer Richard Rimbach wrote in a report. Phil Simon, an information systems lecturer at Arizona State University and author of several books on technology, said angst from residents is probably less about how the Waymo vans drive and more about people frustrated with what Waymo represents. "This stuff is happening fast and a lot of people are concerned that technology is going to run them out of a job," Simon said. Simon said it is hard for middle-class people to celebrate technological breakthroughs like self-driving cars if they have seen their own wages stagnate or even decline in recent years. "There are always winners and losers, and these are probably people who are afraid and this is a way for them to fight back in some small, futile way," Simon said. "Something tells me these are not college professors or vice presidents who are doing well." Police used video footage from Waymo to identify the license plate of a Jeep that kept driving head-on toward Waymo's test car -- six different times, one in which the driver then slammed on the brakes, jumped out of their car, and demanded that Waymo get out of their neighborhood. Another local resident told the newspaper that "Everybody hates Waymo drivers. They are dangerous." On four separate occasions, people have thrown rocks. A 69-year-old man was even arrested for pointing a revolver at the test driver in a passing Waymo car. He later told police he was trying to scare Waymo's driver, and "stated that he despises and hates those cars." He was charged with aggravated assault and disorderly conduct. The man's wife told reporters he'd been diagnosed with dementia, but the Arizona Republic calls it "one of at least 21 interactions documented by local police during the past two years where people have harassed the autonomous vehicles and their human test drivers," adding "There may be many undocumented instances where people threatened Waymo drivers..." "The self-driving vans use radar, lidar and cameras to navigate, so they capture footage of all interactions that usually is clear enough to identify people and read license plates," the paper adds. (Waymo later cites its "ongoing work" with communities "including Arizona law enforcement and first responders.") When one local news crew followed Waymo vehicles for 170 miles to critique their driving, a Waymo driver eventually pulled into a police station "because the driver was concerned we might've been harassing them. After they learned we were with the media, they let us go on our way."

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CNN Contributor Urges: Stop Calling Facebook a Tech Company

Slashdot - Sat, 12/15/2018 - 17:35
An anonymous reader quotes a CNN opinion piece by Stanford business school lecturer David Dodson: "Senator, we run ads." That's what Mark Zuckerberg told Senator Orrin Hatch earlier this year during his congressional testimony when asked to describe Facebook's business model. The 84-year-old senator was later mocked on social media for not understanding modern technology. But I'd argue that the wily senior senator understood Facebook's business quite well. Hatch was simply getting Mark Zuckerberg to say it out loud. Sometimes it takes an old guy to call out a youngster.... For media companies that run ads, especially ones that use public networks, we tell them that they can't lie or mislead, that it's not okay to advertise cigarettes to children or push prescription drugs without including the risks. We have laws governing deceptive advertisements and Truth in Advertising laws. Companies that run ads can't say a car gets 40 miles per gallon unless it's true. They can't say a movie won an Academy Award unless it did. If you say the wool comes from New Zealand, it must.... When nearly half of Americans get their news from Facebook, its newsfeed should be subjected to the same standards of fairness, decency and accuracy as newspapers, television and other media outlets.... Calling Facebook a tech company is how we got into so much trouble. It's also why, when Zuckerberg answered Hatch, the 34-year-old billionaire smiled in a way that was interpreted by many as smug. As if the senator was too antiquated to grasp the complexities of Facebook's revenue model. I see it differently. The company founder was offering a grin of acknowledgment. The jig was up. Facebook places ads just like most media companies do and should be held to the same overall standards.

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Best of 2018: Fedora as your Linux desktop

LXer - Sat, 12/15/2018 - 17:20
Gaming on your Linux desktop, trying alternative desktop environments, and tweaking little details such as your boot screen. Yes, it’s been a whole year again! What a great time to look back at the most popular articles on the Fedora Magazine written by our awesome contributors. Let’s dive into the first article of the “best […]

Do Alternative Software Licenses Represent Open Source's 'Midlife Crisis'?

Slashdot - Sat, 12/15/2018 - 16:34
"it is clear to me that open source -- now several decades old and fully adult -- is going through its own midlife crisis," writes Joyent CTO Bryan Cantrill. [O]pen source business models are really tough, selling software-as-a-service is one of the most natural of them, the cloud service providers are really good at it -- and their commercial appetites seem boundless. And, like a new cherry red two-seater sports car next to a minivan in a suburban driveway, some open source companies are dealing with this crisis exceptionally poorly: they are trying to restrict the way that their open source software can be used. These companies want it both ways: they want the advantages of open source -- the community, the positivity, the energy, the adoption, the downloads -- but they also want to enjoy the fruits of proprietary software companies in software lock-in and its concomitant monopolistic rents. If this were entirely transparent (that is, if some bits were merely being made explicitly proprietary), it would be fine: we could accept these companies as essentially proprietary software companies, albeit with an open source loss-leader. But instead, these companies are trying to license their way into this self-contradictory world: continuing to claim to be entirely open source, but perverting the license under which portions of that source are available. Most gallingly, they are doing this by hijacking open source nomenclature. Of these, the laughably named commons clause is the worst offender (it is plainly designed to be confused with the purely virtuous creative commons), but others...are little better... "[T]heir business model isn't their community's problem, and they should please stop trying to make it one," Cantrill writes, adding letter that "As we collectively internalize that open source is not a business model on its own, we will likely see fewer VC-funded open source companies (though I'm honestly not sure that that's a bad thing)..." He also points out that "Even though the VC that led the last round wants to puke into a trashcan whenever they hear it, business models like 'support', 'services' and 'training' are entirely viable!" Jay Kreps, Co-founder of @confluentinc, has posted a rebuttal on Medium. "How do you describe a license that lets you run, modify, fork, and redistribute the code and do virtually anything other than offer a competing SaaS offering of the product? I think Bryan's sentiment may be that it should be called the Evil Proprietary Corruption of Open Source License or something like that, but, well, we disagree."

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Study Suggests Too Much Collaboration Actually Hurts Productivity

Slashdot - Sat, 12/15/2018 - 15:34
An anonymous reader quotes Inc: Our attention in the workplace is a precious resource that often falls victim to tools like email, Slack, and so on, which bring a nonstop supply of things to read, things to respond to, things to file, things to loop others in on, things to follow up on, and in general, things to do. This "always on" dynamic has roots in a desire for increased workplace collaboration and productivity, but as is so often the case, it turns out there is a balance to be struck for optimal results. New research shows that groups who collaborate less often may be better at problem solving.... In a study titled "How Intermittent Breaks in Interaction Improve Collective Intelligence", the authors use a standardized problem-solving test to measure the contrast between time spent in collaboration mode against the quality and quantity of problem solving results. The group with no interaction predictably had the highest options for solutions, but those solutions were of lower overall quality. The group with high interaction had higher quality solutions, but less variety and a lower likelihood to find the optimal solution. The intermittent collaboration groups found the desirable middle ground to balance out the pros/cons of the no interaction and high interaction groups, leading them to become the most successful problem solvers. The article warns of a "collaboration drain", suggesting managers pay closer attention to when collaboration is (and isn't) necessary. "Once upon a time in the land of business, people primarily communicated through conversations, meetings, and internally circulated printed memos. In the absence of email, Internet, cell phones, and CRMs there was a repeating cadence of connection, then disconnection, even while in the office." "In this case, 'disconnected' really amounts to uninterrupted -- and able to focus."

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How Epic Games Uses Kubernetes to Power Fortnite Application Servers

LXer - Sat, 12/15/2018 - 14:57
In a media and analyst session at the KubeCon + CloudNativeCon NA 18 conference, Paul Sharpe, principal cloud engineering developer at Epic Games, provided some insight into how Epic Games is starting to use Kubernetes to help keep Fortnite's millions of fans happy. Kubernetes is a container orchestration system at its core, that enables organizations to deploy, manage and scale application workloads across distributed physical and virtual server environments

Ask Slashdot: Is There An Open Source Tool Measuring The Sharpness of Streaming Video?

Slashdot - Sat, 12/15/2018 - 14:34
dryriver asks: Is there an open source video analysis tool available that can take a folder full of video captures (e.g. news, sports, movies, music videos, TV shows), analyze the video frames in those captures, and put a hard number on how optically sharp, on average, the digital video provided by any given digital TV or streaming service is? If such a tool exists, it could be of great use in shaming paid video content delivery services that promise proper "1080 HD" or "4K UHD" quality content, but deliver video that is actually Youtube quality or worse. With such a tool, people could channel-hop across their digital TV service's various offerings for an hour or so, capture the video stream to harddisk, and then have an "average optical sharpness score" for that service calculated that can be shared with others and published online, possibly shaming the content provider -- satellite TV providers in particular -- into upping their bitrate if the score turns out to be atrociously low for that service.... People in many countries -- particularly developing countries -- cough up hard cash to sign up for various satellite TV, digital TV, streaming video and similar services, only to then find that the bitrate, compression quality and optical sharpness of the video content delivered isn't too great at all. At a time when 4K UHD content is available in some countries, many satellite TV and streaming video services in many different countries do not even deliver properly sharp and well-defined 1080 HD video to their customers, even though the content quality advertised before signing up is very much "crystal clear 1080 HD High-Definition". What's the solution? Leave your thoughts and suggestions in the comments. And is there an open source tool measuring the sharpness of streaming video?

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One Year After Net Neutrality Repeal, America's Democrats Warn 'The Fight Continues'

Slashdot - Sat, 12/15/2018 - 13:34
CNET just published a fierce pro-net neutrality editorial co-authored by Nancy Pelosi, the soon-to-be Majority leader in the U.S. House of Representatives, with Mike Doyle, the expected Chairman of the House Subcommittee on Communications and Technology, and Frank Pallone, Jr. the expected Chairman of the House Energy and Commerce Committee. The three representatives argue that "the Trump FCC ignored millions of comments from Americans pleading to keep strong net neutrality rules in place." The FCC's net neutrality repeal left the market for broadband internet access virtually lawless, giving ISPs an opening to control peoples' online activities at their discretion. Gone are rules that required ISPs to treat all internet traffic equally. Gone are rules that prevented ISPs from speeding up traffic of some websites for a fee or punishing others by slowing their traffic down.... Without the FCC acting as sheriff, it is unfortunately not surprising that big corporations have started exploring ways to change how consumers access the Internet in order to benefit their bottom line.... Research from independent analysts shows that nearly every mobile ISP is throttling at least one streaming video service or using discriminatory boosting practices. Wireless providers are openly throttling video traffic and charging consumers extra for watching high-definition streams. ISPs have rolled out internet plans that favor companies they are affiliated with, despite full-page ads swearing they value net neutrality. And most concerning, an ISP was found throttling so-called "unlimited" plans for a fire department during wildfires in California. Make no mistake, these new practices are just ISPs sticking a toe in the water. Without an agency with the authority to investigate and punish unfair or discriminatory practices, ISPs will continue taking bolder and more blatantly anti-consumer steps. That is why we have fought over the past year to restore net neutrality rules and put a cop back on the ISP beat. In May, the U.S. Senate passed a bipartisan bill restoring net neutrality rules. Despite the support of a bipartisan majority of Americans, the Republican leadership of the U.S. House of Representatives refused our efforts to bring the bill to the floor for a vote. Fortunately, the time is fast coming when the people's voices will be heard. The editorial closes by arguing that "Large corporations will no longer be able to block progress on this important consumer protection issue."

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Was Commodore's Amiga 'A Computer Ahead of Its Time'?

Slashdot - Sat, 12/15/2018 - 12:34
Long-time Slashdot reader Mike Bouma quotes Gizmodo: Despite being ahead of its time when it was unveiled in 1985, the Commodore Amiga didn't survive past 1996. The machine, which went up against with the likes of the IBM PC and the Macintosh, offered far superior hardware than its competitors. But it just wasn't enough, as this video from Ahoy's Stuart Brown explains. While the Amiga had other 16-bit computers beat on technology, it didn't really have anything compelling to do with that hardware. "With 4096 colours, 4 channels of digital audio, and preemptive multitasking, [the Amiga] was capable of incredible things for the time...." [U]nfortunately, internal struggles within Commodore would signal the beginning of the end. I'll always remember Joel Hodgson's Amiga joke on a 1991 episode of Mystery Science Theatre 3000. But in 2015 Geek.com reported on an Amiga which had been running a school's heating system for the last 30 years. A local high school student had originally set it up, and "he's the only one who knows how to fix software glitches. Luckily, he still lives in the area." Leave your own thoughts in the comments. Does anyone else have their own stories about Commodore's Amiga? And was the Amiga a computer ahead of its time?

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Doctor Who Won't Return Until 2020

Slashdot - Sat, 12/15/2018 - 11:34
AmiMoJo quotes the BBC: The next series of Doctor Who won't start until 2020, it's been confirmed. Series 11 ended on Sunday night, but after the festive special on New Year's Day, Jodie Whittaker won't be seen in the Tardis again next year. Showrunner Chris Chibnall said work on the new series had already begun... The first episode of the series, the first to feature a female Doctor, drew a record audience. It saw the highest launch viewing figures for the sci-fi stalwart in a decade, with 10.9 million people tuning in. The series has been considered a ratings success, with viewing figures above those of the last two series when Peter Capaldi starred in the title role.

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