Open source blockchain development: Get started with Hyperledger FireFly
Open source blockchain development: Get started with Hyperledger FireFly Nicko Guyer Tue, 09/13/2022 – 03:00 It takes more than a blockchain node to build enterprise-grade applications at scale. As a result, developers often find themselves building plumbing from scratch to make their business logic work. The release of Hyperledger FireFly changed blockchain development, offering developers a full stack of tools to build and...
Remixing Linux for blind and visually impaired users
Remixing Linux for blind and visually impaired users Vojtech Polasek Tue, 09/13/2022 – 03:00 When I was around 5 years old, my father brought home our first computer. From that moment on, I knew I wanted to pursue a career in computers. I haven’t stopped hanging around them since. During high school, when considering which specific area I wanted to focus on, I started experimenting with hacking, and that was the moment I...
How I recovered my Linux system using a Live USB device
How I recovered my Linux system using a Live USB device David Both Mon, 09/12/2022 – 03:00 I have a dozen or so physical computers in my home lab and even more VMs. I use most of these systems for testing and experimentation. I frequently write about using automation to make sysadmin tasks easier. I have also written in multiple places that I learn more from my own mistakes than I do in almost any other way. I have learned a lot...
Control your home automation remotely with Raspberry Pi and Traefik Hub
Control your home automation remotely with Raspberry Pi and Traefik Hub Nicolas Mengin Mon, 09/12/2022 – 03:00 Over the years, several friends have asked me for tips on managing their home networks. In most cases, they are setting up home automation and want to access their services from the outside. Every time I helped them, each made the same comment: “Are you kidding? It cannot be so complicated to publish one simple...
5 ways to resize and optimize images for the web on Linux
5 ways to resize and optimize images for the web on Linux Seth Kenlon Sat, 09/10/2022 – 03:00 There was a time when 5 MB was the reasonable maximum size for an email attachment. Today, it’s easily possible for a single photo to be 5 MB. Accordingly, the maximum attachment size has increased to, say, 25 MB. But of course file sizes are getting bigger and bigger too, and so eventually the attachment limit will go up too....
Open source matters in data analytics: Here’s why
Open source matters in data analytics: Here’s why Ray Paik Fri, 09/09/2022 – 03:00 It’s been a little over a year since I wrote my article on Opensource.com, introducing the Cube community. As I worked with our community members and other vendors, I’ve become more convinced of the benefits of open source in data analytics. I also think it’s good to remind ourselves periodically why open source matters and...
