Practical Technology

for practical people.

April 8, 2020
by sjvn01
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Cloud Foundry sees top leadership change

For over a decade, Abby Kearns has been the face of the popular open-source, Platform-as-a-Service (PaaS) cloud, Cloud Foundry. First as the project manager for Pivotal Cloud Foundry and then as the Cloud Foundry Foundation’s executive director. Now, Kearns’ moving on to another executive position, and CTO Chip Childers has assumed her role as executive director

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April 7, 2020
by sjvn01
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Linux Foundation backs security-oriented seL4 microkernel operating system

First thing’s first: Yes, the Linux Foundation is working with Data61 — the digital specialist arm for Australia’s national science agency, Commonwealth Scientific and Industrial Research Organisation (CSIRO) — to push forward the new security-first operating system kernel seL4. But seL4 is not related to Linux.

Linux Foundation backs security-oriented seL4 microkernel operating system More>

April 6, 2020
by sjvn01
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Why not the best? Red Hat vet Paul Cormier takes over as CEO

In 2001, it was anyone’s guess who would be the dominant business Linux company. Yes, Red Hat was in the running, but so was Caldera, SUSE, and TurboLinux. And, there was still a reasonable chance that Sun with Solaris could fend off Linux from datacenters. Then, Red Hat realized that rather than competing with the others with do-it-all developer-oriented Linux distros, it should go after big business with Red Hat Enterprise Linux (RHEL).

The person who directed this fundamental change? Red Hat’s new CEO and President Paul Cormier.

Why not the best? Red Hat vet Paul Cormier takes over as CEO More>

April 6, 2020
by sjvn01
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Tailscale launches Wireguard-secured mesh network

Once upon a time, besides the star-endpoint network model, many small networks used a peer-to-peer (P2P) model. You may recall it from such network operating systems as LANtastic and Windows for Workgroups. Now, new company Tailscale is taking that old idea and adding in the new open-source Wireguard Virtual Private Network (VPN) to create a new kind of secure P2P mesh network for the computers and containers of the 21st century.

Tailscale launches Wireguard-secured mesh network More>

April 3, 2020
by sjvn01
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Huawei changes its patent story

On the one hand, Chinese telecommunications giant Huawei is warring with the US over trade sanctions, including suing Verizon over its misuse of its patents. Verizon has replied that Huawei is taking “credit for American innovation” with baseless suits over “outdated and valueless” patents. But, on the other hand, Huawei just opened up its more than 56,000 patents to Linux and open-source companies by joining the Open Invention Network (OIN). What’s going on here?

Huawei changes its patent story More>

April 2, 2020
by sjvn01
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How to protect yourself from coronavirus phishing threats

I just got an e-mail from the World Health Organization (WHO) asking for a donation to help fight coronavirus. It looked good. It sounded good. It was a fake. Asking for a donation in Bitcoin set off my alarm. Anytime, anyone asks you for Bitcoin in an email they’re trying to scam you. We may get sick, but phishing, the art of conning people via email or texts, is as healthy as ever.

How to protect yourself from coronavirus phishing threats More>