I've been doing a lot of benchmarking and testing with the Raspberry Pi 4 and SSDs connected via USB. I explored UASP Support , which USB SSDs are the fastest , and I'm now booting my Pis from USB SSDs .

Anyways, one thing that I have wondered about—and some people have asked me about—is TRIM support.

I'm working on a new video for my YouTube channel that will go into some more detail on which of the drives I tested support TRIM

You can use a Nikon D750 as a webcam or for live streaming, assuming you have a mini HDMI to HDMI cable and an HDMI interface for your computer.

While it's forte is stills photography, the D750 isn't bad at video; it can output up to 1080p at 60 frames per second, and has full-time autofocus, but the live view autofocus isn't that great, so I recommend manual focus if you don't

Earlier today, I saw a post on Hacker News titled "I sold my side-project for $30k" .

Besides the point that the sale price was $10k plus up to $20k dependent on the growth of the sold entity, some in the comments worried that the sale would result in users becoming unhappy with the way the service was managed by its new owners.

That's a valid concern, as most acquisitions change the direction of a product, sometimes making radical departures

Today I posted the first episode of a new series on the Raspberry Pi High Quality Camera .

I plan on releasing a number of videos in the series covering how to use the HQ camera in various settings, like for astrophotography, nature photography and video, as a webcam or for streaming, for time-lapse photography, and for general photography.

I'll be updating this post with all the videos as I publish them:

Episode 1 - Intro to Raspberry Pi HQ Camera

First of all, Drupal is not dead. But I would argue it's not in healthy place relative to competing projects as it was in its heyday, in the early 2010s.

In this blog post, I will explore the problem the Drupal community finds itself in five years after a major release that broke backwards compatibility in almost every subsystem, forcing a laborious upgrade process and process shift that left many users in the dust.

I've written about this in the past, most famously in

I recently got an offer from MacStadium to use one of their dedicated Mac minis to perform CI and testing tasks for my Mac-based open source projects (for example, my Mac Dev Ansible Playbook , which I use to configure my own Macs).

So I thought I'd document a little bit in this blog post about how I configured the Mac mini for more secure remote administration, since Macs tend to be a little more 'open' out of the box than comparable Linux machines that I'm used

Five years, 834 commits, and 24 major revisions later, I've just published the 2nd edition of Ansible for DevOps , a book which has now sold over 60,000 copies and spawned a popular free Ansible 101 video series on YouTube.

Making good on my promise to make the ebook updates free, forever, I've published a new revision of the book at least once a quarter since I published the first revision (version 0.42 ) on

For years, I've been maintaining benchmarks for microSD cards on the Raspberry Pi , but I only spent a little time testing external USB storage, due to historic limitations with the Pi's USB 2.0 bus.

But the Pi 4 cleared away the limitations with a full-speed USB 3.0 bus offering much better performance, so I've done a lot of testing with USB boot, and with all the USB SSDs I had at my disposal. You can see some of those results in