once more we made it to christmas
28.11.2025

thanks to all contributing to libre software, open source and transparency where it is needed to shed light into darkness, and privacy and dataprotection where it is required to protect those that contribute positively to society   life is precious […]

GNU Linux bash how to concat pdf
25.11.2025

apt search pdfunite poppler-utils/stable,stable,now 25.03.0-5 amd64 [installed,automatic] PDF utilities (based on Poppler) # tested on hostnamectl Operating System: Debian GNU/Linux 13 (trixie) Kernel: Linux 6.12.48+deb13-amd64 Architecture: x86-64 # worked nicely pdfunite file1.pdf file2.pdf file3.pdf output.pdf # untested gs -dBATCH -dNOPAUSE […]

royalty free web html templates
24.11.2025

let’s face it… html css and js were not developed by designers that want nice % relative layouts that look great on any device. no. the first web server was developed by a pyhsicist who builds computers out of television […]

GNU Linux bash how to stabilize (anti shake) a video
09.11.2025

a lot of hand held videos are shaky, youtube used to have great stabilization filter… but Alphabet Google removed it (too CPU intense or what?) most smart phones and camera apps actually should apply some anti shake stabilization during recording […]

Why AI will not become self aware in the next 100 years and going Terminator 2 on everyone (is it possible to simulate a full human brain on computer chips? AI says no unless there are massive improvements in hardware and connectivity and efficiency)
14.08.2025

WARNING! This is all speculation, estimates, assumptions, the user’s 5 cents and maybe even marketing of AI companies: AI researches says, if there is enough computing power self improving AI might be possible in 2027 (pretty scary because this would […]

GNU Linux Ubuntu 24 Ubuntu 24 how to disable time consuming wait-online.service and nerve wrecking dong system sounds (when in terminal and hitting tab) + how to disable automatic screensaver screen lock + how to install NVIDIA GPU drivers
08.08.2025

should be simple but canonical has changed the settings and there are outdated howtos out there confusing users hostnamectl; # tested on Static hostname: ubuntu24 Icon name: computer-vm Virtualization: kvm Operating System: Ubuntu 24.04.3 LTS Kernel: Linux 6.8.0-71-generic Architecture: x86-64 […]

GNU Linux bash how to prioritize routes how to delete add default route
24.07.2025

hostnamectl; # tested on Static hostname: workstation Operating System: Debian GNU/Linux 13 (trixie) Kernel: Linux 6.12.30-amd64 Architecture: x86-64 # theoretical lowest possible value 0 (highest priority) and highest possible value 4294967295 (hex 0xffffffff, guint32 (unsigned 32-bit integer, lowest priority) for […]