fidzu : computers

As part of Microsoft's effort to reduce more atmospheric carbon than it emits, the company has announced a $1 billion "Climate Innovation Fund," reports GeekWire: Microsoft said the new fund will leverage its balance sheet to loan money and take equity stakes in ventures to encourage the development of new environmental innovations. The money will be invested over the next four years. The company cited four criteria for investments, including sustainability initiatives, market impact, technological advances, and climate equity, addressing the tendency of climate change to disproportionately hurt people in developing countries. "We deeply understand this is just a fraction of what is needed to solve this problem," said Amy Hood, the company's chief financial officer, outlining the plan at the event Thursday morning.... Microsoft said it is signing the United Nations' 1.5-degree Business Ambition Pledge, and said it will publicly track its progress in an annual Environmental Sustainability Report. The article notes that Bill Gates "reviewed Microsoft's new initiative but wasn't involved in its creation." Gates has his own $1 billion Breakthrough Energy Ventures fund and has meanwhile also invested in mini nuclear reactors to address climate change. And this spring he'll release a book titled "How to Avoid a Climate Disaster: The Solutions We Have and the Breakthroughs We Need."

Read more of this story at Slashdot.

18 Jan 2020 4:34pm GMT

Vulnerable server distributed election and voter files to counties throughout the state.

18 Jan 2020 3:41pm GMT

An anonymous reader quotes a report from CNN: Boeing's troubled 737 Max has run into a new glitch. During a recent technical review involving the Max, Boeing observed an issue with the plane's flight computers, according to a source familiar with the matter. The source said the issue is not related to the software revisions Boeing made to address the cause of two fatal crashes that killed 346 people, and would not occur during flight. The Max has been grounded since March following the second of those crashes. The computer issue was observed when booting up the computers on a Max and involves the so-called software power up monitoring function, which checks for anomalies when turning on the computers. It's similar to the steps any computer might make when first turned on. The source said the process of turning on the computers is performed when the plane is on the ground, rather than in flight. The source said the test was intended to find any issues like this one and that Boeing would fix the problem.

Read more of this story at Slashdot.

18 Jan 2020 3:04pm GMT

Beware both the chestburster and your fellow players.

18 Jan 2020 2:30pm GMT

It's not really self healing and can't grow once it's structural.

18 Jan 2020 1:45pm GMT

"SpaceX is setting out to prove a critical safety system will be able to save astronaut lives in the event of a launch emergency during ascent," reports CNET: The Crew Dragon in-flight abort test...is a required step before NASA will allow astronauts to fly to the International Space Station in the SpaceX capsule as part of the Commercial Crew Program. [UPDATE: Though they'd originally planned to launch Saturday, SpaceX tweeted early Saturday morning that "due to sustained winds and rough seas in the recovery area" they're now targeting Sunday, January 19, "with a six-hour test window opening at 8:00 a.m. EST, 13:00 UTC." Watch SpaceX's livestream here.] NASA will also livestream the event... Backup test opportunities are set for Sunday or Monday if Saturday doesn't work out. Crew Dragon will take a ride on a Falcon 9 rocket, which won't survive the test. The launch will take place at Florida's Kennedy Space Center, which will allow the rocket to break up over the Atlantic Ocean. It could be quite an eye-opening experience. SpaceX shared an animated video showing how the test is expected to go. If all goes well, the Crew Dragon capsule will separate from the rocket, deploy parachutes and float gently down to the water.... SpaceX successfully sent an uncrewed Crew Dragon to the International Space Station in early 2019. The ultimate goal is to make a return trip with NASA astronauts on board. If the in-flight abort test works out, then the first launch of humans from U.S. soil since the end of the space shuttle era should finally happen in 2020.

Read more of this story at Slashdot.

18 Jan 2020 1:00pm GMT

GBPUSD-Kurs setzt Seitwärtsbewegung innerhalb des Preisniveaus von 1,29 $ und 1,27 $ fort. Der Ausbruch von GBPUSD auf dem Angebotsniveau von $1,29 durch die Bulls kann das Angebotsniveau von $1,31 aufdecken. Das Währungspaar ist bei Bitcoin Trader und könnte auf … Weiterlesen →

29 Nov 2019 6:53pm GMT

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23 Oct 2019 4:43am GMT

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23 Oct 2019 4:42am GMT

The Event Horizon Telescope (EHT) - a planet-scale array of 8 ground-based radio telescopes and part of an international collaboration - captured the first image of a black hole. On April 10th 2019, EHT researchers disclosed the first direct visual evidence of a supermassive black hole in the heart of the Galaxy Messier 87.

26 Apr 2019 2:32am GMT

Socrates couldn't have been more right when he said: "I know one thing, that I know nothing." Even with all of the advancements we, as a species, have made in this world, it's still nothing compared to countless of wonders waiting to be discovered in the vast universe. If you've recently developed an interest in ... Read more

04 Nov 2018 1:27pm GMT

Well, it's hanging on in there, but why didn't it conquer the world?

Analysis Does European Commissioner for Competition Margrethe Vestager's team pay close attention to the tech news? If not, perhaps they should.…

19 Oct 2016 10:24am GMT

Linus Torvalds teaches devs a lesson with early rc1 release

Google may have killed off its modular smartphone Project Ara idea, but some of the code that would have made it happen looks like coming to the Linux Kernel.…

17 Oct 2016 6:58am GMT

Your weekly Windows entertainment large and small

This week's worldwide BSOD roundup starts with what looks to your writer like a virtualisation launch bug. Submitter Alexander tells us it came from Peterborough Station, in Cambridgeshire.…

17 Oct 2016 6:28am GMT

On Sunday, May 20th 2012, people in a narrow strip from Japan to the western United States will be able to see an annular solar eclipse, the first in 18 years. The moon will cover as much as 94% of the sun. An Annular Solar Eclipse is different from a Total Solar Eclipse, when the ... Read more

20 May 2012 9:51pm GMT

It's Wednesday, which means another Deck of Cards workout, the fun yet challenging segment of our group exercise program, The Lifehacker Workout. More »

10 Nov 2011 1:15am GMT

Readers offer their best tips for previewing your iPad home screen from another app, troubleshooting your friends and family's computers from far away, and accessing Google Tasks in the new Gmail layout. More »

10 Nov 2011 1:00am GMT

Facebook recently changed its layout, no longer allowing you to choose between "top stories" and "most recent" stories. Due to user outcry, however, they announced today that they'll be changing it back, though you might not notice it at first. Here's how it works. More »

10 Nov 2011 12:30am GMT

To anyone who has been reading anything on the web over the past few months, this shouldn't come as a surprise. Barnes & Noble is currently embroiled in a patent lawsuit started by Microsoft, after the bookseller/tablet maker refused to pay protection money to Redmond. Barnes & Noble has now openly said what we already knew, and has filed an official complaint at the US Department of Justice: Microsoft is engaging in anticompetitive practices.

09 Nov 2011 4:13pm GMT

"Sources close to Adobe that have been briefed on the company's future development plans have revealed this forthcoming announcement to ZDNet: Our future work with Flash on mobile devices will be focused on enabling Flash developers to package native apps with Adobe AIR for all the major app stores. We will no longer adapt Flash Player for mobile devices to new browser, OS version or device configurations.. . ."

09 Nov 2011 6:34am GMT

"The following are major features for Fedora 16: enhanced cloud support including Aeolus Conductor, Condor Cloud, HekaFS, OpenStack and pacemaker-cloud; KDE Plasma workspaces 4.7; GNOME 3.2; a number of core system improvements including GRUB 2 and the removal of HAL; an updated libvirtd, trusted boot, guest inspection, virtual lock manager and a pvops based kernel for Xen all improve virtualization support."

08 Nov 2011 10:45pm GMT

Tyrs is a microblogging client, supporting Twitter and Status.net (identi.ca), it's based on console using the NCurses module from Python. The release of the 0.5.0 version is a good excuse to introduce Tyrs. Tyrs aims to get a good interaction with a fairly intuitive interface that can provide support ncurses. Tyrs tries also not to [...]

06 Nov 2011 9:43pm GMT

After one year of managing a network of 10 servers with Cfengine I'm currently building two clusters of 50 servers with Puppet (which I'm using for the first time), and have various notes to share. With my experience I had a feeling Cfengine just isn't right for this project, and didn't consider it seriously. These servers are all running Debian GNU/Linux and Puppet felt natural because of the good Debian integration, and the number of users whom also produced a lot of resources. Chef was out of the picture soon because of the scary architecture; CouchDB, Solr and RabbitMQ... coming from Cfengine this seemed like a bad joke. You probably need to hire a Ruby developer when it breaks. Puppet is somewhat better in this regard.

Puppet master needs Ruby, and has a built-in file server using WEBrick. My first disappointment with Puppet was WEBrick. Though PuppetLabs claim you can scale it up to 20 servers, that proved way off, the built-in server has problems serving as little as 5 agents/servers, and you get to see many dropped connections and failed catalog transfers. I was forced to switch to Mongrel and Nginx as frontend very early in the project, on both clusters. This method works much better (even though Apache+Passenger is the recommended method now from PuppetLabs), and it's not a huge complication compared to WEBrick (and Cfengine which doesn't make you jump through any hoops). Part of the reason for this failure is my pull interval, which is 5 minutes with a random sleep time of up to 3 minutes to avoid harmonics (which is still a high occurrence with these intervals and WEBrick fails miserably). In production a customer can not wait on 30/45 minute pull intervals to get his IP address whitelisted for a service, or some other mundane task, it must happen within 10 minutes... but I'll come to these kind of unrealistic ideas a little later.

Unlike the Cfengine article I have no bootstrapping notes, and no code/modules to share. By default the fresh started puppet agent will look for a host called "puppet" and pull in what ever you defined to bootstrap servers in your manifests. As for modules, I wrote a ton of code and though I'd like to share it, my employer owns it. But unlike Cfengine v3 there's a lot of resources out there for Puppet which can teach you everything you need to know, so I don't feel obligated to even ask.

Interesting enough, published modules would not help you get your job done. You will have to write your own, and your team members will have to learn how to use your modules, which also means writing a lot of documentation. Maybe my biggest disappointment is getting disillusioned by most Puppet advocates and DevOps prophets. I found articles and modules most of them write, and experiences they share have nothing to do with the real world. It's like they host servers in a magical land where everything is done in one way and all servers are identical. Hosting big websites and their apps is a much, much different affair.

Every customer does things differently, and I had to write custom modules for each of them. Just between these two clusters a module managing Apache is different, and you can abstract your code a lot but you reach a point where you simply can't push it any more. Or if you can, you create a mess that is unusable by your team members, and I'm trying to make their jobs better not make them miserable. One customer uses an Isilon NAS, the other has a content distribution network, one uses Nginx as a frontend, other has chrooted web servers, one writes logs to a NFS, other to a Syslog cluster... Now imagine this on a scale with 2,000 customers and 3 times the servers and most of the published infrastructure design guidelines become laughable. Instead you find your self implementing custom solutions, and inventing your own rules, best that you can...

I'm ultimately here to tell you that the projects are in a better state then they would be with the usual cluster management policy. My best moment was an e-mail from a team member saying "I read the code, I now understand it [Puppet]. This is fucking awesome!". I knew at that moment I managed to build something good (or good enough), despite the shortcomings I found, and with nothing more than using PuppetLabs resources. Actually, that is not completely honest. Because I did buy and read the book Pro Puppet which contains an excellent chapter on using Git for collaboration on modules between sysadmins and developers, with proper implementation of development, testing and production (Puppet)environments.

05 Nov 2011 11:17pm GMT

Creating json is now ten times easier.

05 Nov 2011 3:10am GMT