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Image processing using FOSS
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Image processing using FOSS

I belong to several online photography fora. One of the questions that repeatedly pops up is “what image editing software do you use?” and “what alternatives are there to Adobe Photoshop/Lightroom?” In this article, I hope to demonstrate that high quality image processing is perfectly possible using FOSS (free open source software). I will also…

Long Live Ukraine | хай живе Україна
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Long Live Ukraine | хай живе Україна

Long Live Ukraine – a collection of Ukraine-related video-feeds, hyperlinks, newsfeeds, artwork and memes.   Webcams Pictures A few of these are humorous memes. The rest serve as a painful reminder us of horrific human tragedy that is currently unfolding before our eyes. I plan to add to them as the conflict progresses. Links Links …

Facebook’s fortunes on the turn…
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Facebook’s fortunes on the turn…

Social networking platforms come and go. Does anyone remember Myspace? or Bebo? Granted, Facebook has enjoyed a longer run than most. But today saw parent company Meta’s shares plummet by a staggering $226 billion. That’s the biggest one-day loss for any US company, ever. https://www.theguardian.com/technology/2022/feb/03/facebook-stock-shares-meta-mark-zuckerberg This comes on top of news last month that a…

Is a smartphone a substitute for a proper camera?
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Is a smartphone a substitute for a proper camera?

“Is a smartphone a substitute for a proper camera?” was an interesting question, posed on a photographic forum to which I belong . It certainly got me thinking… Firstly, I think there is a certain element of “using the right tool for the job” here. An analogy if I may: one can (un)do most screws…

GNU’s not Unix? If not then why not?
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GNU’s not Unix? If not then why not?

The GNU/Linux family of operating systems (e.g. Debian, Fedora, KDE Neon, Kubuntu, LinuxMint, Red Hat, Ubuntu, Xubuntu et al) are not permitted to use the UNIX trademark. Instead, they are described as “unix-like“. In fact, the “GNU” in GNU/Linux (c/w the “G” in GIMP) is a recursive acronym meaning GNU’s not Unix. In a nutshell,…

Installing our weather station
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Installing our weather station

Here are a few snaps taken as we installed Weather Station Aercus Weathersleuth WH24 External Sensor Cluster. It really needed to be up as high as possible, yet reasonably easy to maintain. It also needed to be clear of obstructions. Well, as clear as our postage-stamp sized backyard will allow. The only viable place was…

Another update: Raspberry π4 for Zoneminder part 3
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Another update: Raspberry π4 for Zoneminder part 3

Raspberry π4 for ZoneMinder Part 1 – Raspberry π4 8GB for Zoneminder Part 2 – Update: Raspberry π4 8GB for Zoneminder Part 3 – Another update: Raspberry π4 for Zoneminder (you are here) My π4 Zoneminder has been running for just over two months. Overall I’m pretty happy with it. The main issue I had…

Removing tricky screw thread lens filters
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Removing tricky screw thread lens filters

I’m a fairly keen amateur photographer. Over the years, I have collected quite an assortment of vintage lenses, filters and other bits and bobs. I have also encountered quite a few sticky filters. However, I can honestly say that I have never destroyed a filter by attempting to remove it. Having the correct tool helps…

Update:  Raspberry π4 8GB for Zoneminder part 2
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Update: Raspberry π4 8GB for Zoneminder part 2

Following on from my last article, this is Raspberry π4 8GB for Zoneminder part 2. Now I have had time to set it up and test it for a while. Firstly, I decided to abandon the ARM64 version of Ubuntu on π because it seems slow and clunky. Basically it seems the current beta ARM64…