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Data visualization made simple in Python with Seaborn

  • Opensource.com (Posted by bob on May 27, 2020 8:15 PM EDT)
  • Groups: Python; Story Type: News Story
Plotting in Seaborn is much simpler than in Matplotlib. While Matplotlib makes the hard things possible, Seaborn makes complicated things uncomplicated by giving you a range of plot types that "just work." read more

Magento E-Commerce Platform installation with Apache2 and Let's Encrypt on Ubuntu 20.04

Magento is a free and open-source e-commerce web application that allows you to create a fully functional eCommerce store in minutes. In this tutorial, we will show you how to install Magento E-commerce platform with Apache and Let's Encrypt SSL on Ubuntu 20.04.

Look what latest Linux development PC

The Linux creator recently announced he'd upgraded his main PC to a speedy AMD Threadripper 3970x-based processor. But a computer is more than a CPU. In an exclusive conversation, Torvalds talked about what's what with his latest system.

How to create Docker Images with a Dockerfile on Ubuntu 18.04 LTS

  • Howtoforge Linux Howtos und Tutorials (Posted by bob on May 27, 2020 8:46 AM EDT)
  • Story Type: Tutorial; Groups: Linux, PHP, Ubuntu
In this tutorial, we will show you how to create your own docker image with a dockerfile. A Dockerfile is a script that contains collections of commands and instructions that will be automatically executed in sequence in the docker environment for building a new docker images. As example, we will create a Nginx Web server with PHP-FPM.

Linux-powered AM65xx module supports up to six Gigabit TSN ports

TQ-Embedded’s “TQMa65xx” module runs Linux on TI’s up to quad -A53 AM65x and supplies up to 6x real-time capable GbE controllers for TSN or fieldbus applications. Last year we looked at some TQM-branded compute modules from TQ-Embedded equipped with Intel 8th Gen Whiskey Lake and NXP QorIQ Layerscape LS1028A processors, and earlier this month we […]

How to Install phpMyAdmin with Nginx and Let's Encrypt SSL on Ubuntu 20.04 LTS

phpMyAdmin is a free and open-source application that can be used to manage MySQL and MariaDB database through a web-based interface. In this tutorial, we will explain how to install phpMyAdmin with Nginx on Ubuntu 20.04 and secure it with a free Let's Encrypt SSL Certificate.

Unboxing the latest Linux laptop from System76

I've been on a journey from Mac to Linux since joining the staff at Opensource.com almost two years ago. In a huge step for me, I finally made the call to have my personal laptop also run Linux. Due to the coverage of System76 in our community, I thought I'd give it a shot. I'm coming from a MacBook Pro as my go-to device, so I went with a near-standard build of the Lemur Pro for a comparable system. A reasonably priced upgrade to more RAM and a speedy NVMe hard drive later, my order was on its way. read more

Create a Virtual Private Cloud (VPC) on AWS using Terraform

  • Howtoforge Linux Howtos und Tutorials (Posted by bob on May 26, 2020 9:37 PM EDT)
  • Groups: Linux, Cloud; Story Type: News Story
In this article I will show you how to create a VPC along with Subnets, Internet Gateway, NAT Gateways, and Route Tables. We will be creating 1 VPC with 4 Subnets: 2 Private and 2 Public, 2 NAT Gateways, 1 Internet Gateway, and 4 Route Tables.

Create interactive content in WordPress with the H5P plugin

  • Opensource.com; By Don Watkins (Posted by bob on May 26, 2020 2:11 PM EDT)
  • Story Type: Editorial; Groups: Community
WordPress is best known as a website content management system, but it also a great learning management system (LMS) for delivering online courses. If that is what you are looking for out of WordPress, then H5P should be the top plugin on your list.

How to write about open source software

One way to get started with an open source community is to write about it. You can contribute to technical documentation, share how you use the software, or write an article for Opensource.com. But getting started writing is easier said than done. The two most common excuses I hear for not writing are: "I have nothing new to say" and "I'm not a good writer." I'm here to dispel both of those myths.

Why I'm enjoying learning Rust as a Java programmer

  • Opensource.com (Posted by bob on May 26, 2020 6:05 AM EDT)
  • Story Type: News Story
It's been a long time since I properly learned a new language—computer or human. Maybe 25 years. That language was Java, and although I've had to write little bits of C (very, very little) and JavaScript in the meantime, the only two languages I've written much actual code in have been Perl and Java. read more

Linux Kernel Live Patching on Ubuntu 20.04 LTS

What happened to the promise of live patching Linux kernels? This article looks at its history, its problems, and the cheapest and easiest ways to do it on Ubuntu Focal Fossa (20.04 LTS).

Easy DNS configuration with PowerDNS for nameservers

  • Opensource.com; By Jonathon Garrido (Posted by bob on May 25, 2020 9:19 PM EDT)
  • Story Type: Tutorial; Groups: Community
A few months ago, we got a requirement to provide a stable and reliable Domain Name System (DNS) server for a new project. The project dealt with auto-deployment using containers and where each new environment would generate a unique, random URL. After a lot of research on possible solutions, we decided to give PowerDNS (PDNS) a try.

How Cloud-init can be used for your Raspberry Pi homelab

Cloud-init is a standard—it would not be a stretch to say it is the standard—that cloud providers use to provide initialization and configuration data to cloud instances. It is used most often on the first boot of a new instance to automate network setup, account creation, and SSH (secure shell) key installation—anything required to bring a new system online so that it is accessible by the user.

Is it possible to run a conference using only free software?

  • Opensource.com; By Zoë Kooyman (Posted by bob on May 24, 2020 9:12 PM EDT)
  • Story Type: Editorial; Groups: Community
The Free Software Foundation's (FSF) annual conference LibrePlanet went fully virtual in 2020 due to ongoing issues caused by the coronavirus pandemic. In our last week of preparations before the live event, increasingly disturbing news related to the virus made us realize we could not responsibly hold our usual conference on software freedom in person while protecting the safety of our participants and their communities.

Is Agile compatible with open source development and communities?

I see this question popping up quite often in different conversations. Recently, we had a good discussion about it within my team. The main question was about how to communicate openly with the community, as well as have the space to build a team and work as a team. This can be challenging; for example, when a company or a sponsor pays a part of the contributors to work full time on a project. In this article, I will explain why agile works with the open source development model. read more

GNOME gets big open-source patent win

  • ZDNet | open-source RSS (Posted by bob on May 23, 2020 10:36 PM EDT)
  • Story Type: News Story; Groups: GNOME, Linux
GNOME, the popular Linux desktop, didn't just avoid paying a patent troll, it won the right for any product under an Open Source Initiative license to use code covered by the company's patents.

Pico-ITX board runs Linux on an i.MX8M Mini

  • LinuxGizmos.com; By Eric Brown (Posted by bob on May 23, 2020 8:47 PM EDT)
  • Story Type: News Story; Groups: Linux
iWave’s “iW-RainboW-G34D” is a Pico-ITX dev kit with 5.5-inch display and a CSI cam that runs Linux on an i.MX8M Mini via its “iW-RainboW-G34M-SM” module. The kit supports NXP’s eIQ ML software for image recognition. iWave Systems has launched a Pico-ITX form-factor development kit based around an unnamed NXP i.MX8M Mini based module that appears […]

Keeping open-source groups alive: FOSS Responders

  • ZDNet | open-source RSS; By Steven J. Vaughan-Nichols (Posted by bob on May 23, 2020 5:09 PM EDT)
  • Story Type: News Story; Groups: Community
Open source is doing great, but some open-source groups are getting knocked around by the pandemic. That's where the newly formed FOSS Responders come in.

96Boards CE Extended SBC taps the quad -A7 Quectel SC20 4G module

Shiratech’s “SRT-96B-MAIN-SC20-E/A” is a 96Boards CE Extended SBC that runs Android on a Quectel SC20 module equipped with a quad -A7 Snapdragon 210, 4G LTE, GNSS, and WiFi/BT. The SBC features a CSI cam, a MEMs mic, accelerometer, and photometric sensor. Last week we reported on Shiratech’s Linux-driven Stinger96 96Boards IoT Edition SBC with a […]

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