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Filter by category: amateur-radio, computerstuff or the new spam mails
2023
Converting big videos
··1067 words·6 mins
I am subscribed to a few mailing lists and I stumbled across a big video file in one of them recently. Here is a small command-line command using ffmpeg that cut its filesize in half.
Following OpenBSD-current snapshots
·306 words·2 mins
I guesss this is now a working scenario in which I can update
to a working current snapshots but without the need of building OpenBSD
from source.
FLEcli on OpenBSD
Quickly create ADIF or CSV files to import into any logging program later.
Also creates logfiles for the SOTA program.
I built some ferrite chokes
·302 words·2 mins
I built two ferrite chokes and measured them already,
but I never presented the results to the internet audience 😉
OpenBSD-current: built from source
·840 words·4 mins
Keeping up to date with OpenBSD-current. Some quick notes.
DMRHost on a RaspberryPi 4 with OpenBSD or FreeBSD
··1146 words·6 mins
A rather quick demonstration of my recent test to install
DMRHost on a Raspberry Pi 4 which is running OpenBSD 7.3
Problems with apt-keys on my hotspots
··716 words·4 mins
For some reasons apt wasn’t able to verify the repositories
signing keys on my Raspberry-Pi based hotspots and this is how I fixed it.
Observe your neighbours weather stations
··112 words·1 min
Another simple and short snippet for rtl_433
on Linux (and probably FreeBSD).
Going back from OpenBSD-snapshot
··1674 words·8 mins
Made from the road of me trying out OpenBSDs current branch…