Ever since I was a kid, I have always been fascinated by LEDs (light emitting diodes). Back in those days you could only get red ones. Or green if you were very rich. Today they come in lots of colours and they are brilliant fun to use with a digital camera.
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,…
This is a overview of my adventures experimenting with a tiny Raspberry π4 8GB for Zoneminder GNU/Linux-based security system. Raspberry π4 for ZoneMinder Part 1 – Raspberry π4 8GB for Zoneminder (you are here) Part 2 – Update: Raspberry π4 8GB for Zoneminder Part 3 – Another update: Raspberry π4 for Zoneminder Background I have…
Been working on the computer and experimenting with my Icom IC-R20 radio scanner for a couple of days. So I thought it was time to get some fresh air, and perhaps take some more pictures of a snow-covered Pécs, Hungary.
If like me, you are tired of having your screen cluttered full of stupid ads, and the general enshittification of the Internet by commercial interests, then you may wish to try /etc/hosts file “hostile server blocking”. It’s free and no additional software is needed. This is because your /etc/hosts file part of your computer’s TCP/IP…
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…
