Practical Technology

for practical people.

March 20, 2020
by sjvn01
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With KubeCF, Cloud Foundry comes to Kubernetes

Some people think you need to decide between Cloud Foundry, a prominent open-source Platform-as-a-Service (PaaS) cloud, and Kubernetes, the wildly popular container orchestration program. That’s never been true. They perform different jobs, and you’ve long been able to use them together. Now, though, the Cloud Foundry Foundation with SUSE, the Linux and cloud company, are putting KubeCF forward as an incubating project.

With KubeCF, Cloud Foundry comes to Kubernetes >

March 20, 2020
by sjvn01
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Tracking the real US coronavirus testing numbers with open source

Want to know something scary? We really don’t even know how many people have been tested for the coronavirus, never mind how many have it. Despite the Trump administration’s promise of millions of tests and President Donald Trump’s claims that anyone can get tested for COVID-19, it’s clear there’s still not enough tests available.

Fortunately, researchers and Atlantic writers are pulling together data from numerous sources and using open-source software to give us the most accurate possible numbers on those tested, those found to be ill, and those who haven’t gotten it.

Tracking the real US coronavirus testing numbers with open source More>

March 19, 2020
by sjvn01
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Pet the cat, own the bathrobe: Linus Torvalds on working from home

So your boss isn’t sure you’ll be productive while working at home. Perhaps, they should consider Linus Torvalds. He created a little operating system called Linux, which runs everything in the world except desktops, and Git, which is used by all major software developers everywhere, all while working from his home.

Torvalds admits that when he started, “I worried about missing human interaction — not just talking to people in the office and hallways, but going out to lunch etc. It turns out I never really missed it.”

Pet the cat, own the bathrobe: Linus Torvalds on working from home More>

March 18, 2020
by sjvn01
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Ansible DevOps comes to the mainframe

I cut my teeth on mainframe computers. My first system administration language wasn’t — as you might guess from my Unix/Linux background — Borrne or C shell, but rather, IBM 360 mainframe Job Control Language (JCL). So, the notion that a DevOps system, such as Red Hat Ansible, could ever control a mainframe is a little mind-blowing. Sure, IBM mainframes have been using Linux for 20 years now, but DevOps on a mainframe? Really?

Really.

Ansible DevOps comes to the mainframe More>

March 18, 2020
by sjvn01
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How to avoid the time-suck of social networks while working at home

Bad news here! Cute kitten there! Work alert here! Now that you’ve moved your work life to your home space you may find yourself overwhelmed with social networking distractions. I get it. I’ve been dealing with the constant beep, chirp, and tweet of social networking while working from home for 30 years. Dealing with all the interruptions isn’t easy.

Here’s how to get on top of at-home distractions while working.

How to avoid the time-suck of social networks while working at home More>