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today's leftovers

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  • Databricks Continues To Grow Big Data Platform For Enterprise Apps

    Demand for advanced data analytics is helping to push Databricks and the open source Apache Spark project forward.

    At the core of many modern enterprise apps and services is a fundamental need for data analytics. It's a need that Databricks and the open source Apache Spark project that it leads both help to fill.

    It's also a need that a lot of organizations are willing to pay for. On Feb. 5, Databricks announced that it now generates over $100 million in annual revenue. Databricks still wants to grow more, and to that end the company raised a $250 million Series E funding round led by Andreessen Horowitz, Coatue Management, Microsoft, and New Enterprise Associates (NEA). Total funding to date for Databricks now stands at $498.5 million, and the company has a publicly stated valuation of $2.75 billion.

  • Don't Trust CloudFlare

     

    Outline:
    1. The immediate problem with CloudFlare, with a fix for lazy admins.
    2. The fundamental issue with CloudFlare and similar services.
    3. CloudFlare as a threat to federation.
    4. CloudFlare's expansion into the decentralized web and beyond.

  • HP’s Ink Subscription Has DRM That Disables Your Printer Cartridges

    In mid-2016 I was running into a recurring issue. I was always out of printer ink, and new cartridges were expensive. Laser printers can be cheaper for many people, but my household does print as many color photos as it does text documents, which means they’re not a good choice for me. So I purchased a new inkjet printer on the promise of HP’s easy-to-use ink subscription service. For a low cost, I would always have all the ink I needed—as long as I kept to a page limit, that is.

    Now, years later, I’ve realized there was one other price of admission. The ink they’ve sent me isn’t mine; it’s theirs. And if I cancel the subscription when the billing cycle ends, the printer won’t use the ink anymore, and HP requires I send it back to them. I have to buy new ink to replace the ink that is already in my house.

More in Tux Machines

You can now download zchunk metadata in Rawhide

It’s been a year since I first started working on zchunk, and I’m excited that we’ve finally managed to get it fully integrated into Fedora’s metadata. I’d like to take the opportunity to express my appreciation to Daniel Mach, Jaroslav Mracek and the rest of the DNF team for reviewing and merging my (quite invasive) patches, Michael Schroeder for extensive critiques and improvements on the zchunk format, Igor Gnatenko for help early on, and, finally, Neal Gompa for working behind the scenes to keep things moving. Read more Also: Bodhi 3.13.2 released

Audiocasts: Going Linux and Full Circle Magazine

i.MX8M Mini based handheld dev kit has dual Linux BSPs

Solectrix is prepping an “SX Mobile Device Kit” for developing handhelds with Debian and Yocto Linux BSPs, an i.MX8M Mini SoC, an optional 5-inch touchscreen, WiFi, BT, GNSS, and mini-PCIe, and features for prototyping CSI-2 camera sensors. These days we rarely cover mobile computers, most of which are rugged field-service handhelds that run Android, such as Two Technologies’ N5Print. Yet, Solectrix’s SX Mobile Device Kit (MDK) seemed of particular interest since it’s a development kit with Linux BSPs and NXP’s new i.MX8M Mini SoC. In addition, a Solectrix GmbH rep informed us that optional features like GbE and USB Type-A host and GbE ports enable the MDK to be used as a general-purpose embedded development board. Purchase options range from buying the 125 x 78mm PCB by itself all the way up to a fully equipped handheld with a 5-inch screen. Yocto Project and Debian Linux BSPs are available, and the board also supports Android 9 Pie. Read more Also: i.MX8M and Snapdragon 820E SBCs run Linux and Android

today's howtos