how to example bash python – test driving Hetzner’s s3 bucket
04.Oct.2024

how to get started: have a hetzner account login to https://console.hetzner.cloud/ create a new project click on project in the left menu there is a new entry: Object Storage tested and works: upload download delete untested: https://docs.hetzner.com/de/storage/object-storage/howto-protect-objects/protect-versioning/ pricing: https://docs.hetzner.com/de/storage/object-storage/overview/#preise max. […]

Ubuntu + Debian: how to pip (python package manager) cheat sheed how to examples and getting started with robot + selenium gui testing framework – nokia’s eclipse red vs vscode extension (how to eclipse+pydev + virtual python environment) (error: “externally-managed-environment” “This environment is externally managed”)
29.Sep.2024

imho it’s recommended to solve things without 3rd party packages (which might possible be neglected (no more security updates) or even hijacked after some time) it is sometimes agreed upon to extend python’s capabilities with 3rd party packages like psutil […]

devc memory management stack and heap heap vs stack
28.Sep.2024

there are multiple ways to allocate memory dynamic with c: malloc() calloc() realloc() alloca() (not ANSI C standard but implemented in most c compilers, advantage: no need to call free() after variable end of life, the reserved space will be […]

AVM Fritzbox AutoChannel WIFI WLAN not working as intended – high ping slow wifi performance – warum es sich lohnt die Funkkanäle einer Fritzbox manuell anzupassen (immer wieder?)
23.Aug.2024

https://arstechnica.com/gadgets/2025/01/suing-wi-fi-router-makers-remains-a-necessary-part-of-open-source-license-law/ in the logs of the Fritzbox 7390: experienced a lot of high pings (to fritzbox but also 1.1.1.1) via WIFI WLAN: the Fritzbox 7390 was configured 2.4Ghz AutoChannel and 5Ghz AutoChannel what happened? it chose Channel6 and decided to […]

Python on GNU Linux mate how to run script in external separate terminal window
24.Jun.2024

hostnamectl; # tested on Static hostname: debian12DevPython Operating System: Debian GNU/Linux 12 (bookworm) Kernel: Linux 6.1.0-20-amd64 Architecture: x86-64 python –version Python 3.11.2; # tested on vim run_script_in_external_terminal.py #!/usr/bin/env python import subprocess process = subprocess.Popen(‘/usr/bin/mate-terminal -e /run/some/script.sh’.split(), stdout=subprocess.PIPE) output, error = […]

GNU Linux Debian bluetooth manager
09.Jun.2024

hostnamectl; # tested with Operating System: Debian GNU/Linux 12 (bookworm) Kernel: Linux 6.1.0-21-amd64 Architecture: x86-64 apt update apt install blueman-manager # if something is missing try apt install bluetooth apt install gnome-bluetooth # reboot reboot

DataProtection in the US: WHAT DATAPROTECTION?
22.May.2024

“In an FFTF article published right after the vote, the group said that the elimination of the FCC’s privacy rules will allow ISPs to: Monitor and sell all your location data search history app usage and browsing habits to advertisers […]

GNU Linux bash run (graphical desktop) process as different user
12.May.2024

hostnamectl; # tested on Operating System: Debian GNU/Linux 12 (bookworm) Kernel: Linux 6.1.0-20-amd64 Architecture: x86-64 # become root su – root apt update # if it’s graphical application echo $DISPLAY # and the user “user” is the user that started […]

GNU Linux (Ubuntu 22.04) how to build ltfs from src aka scratch
03.May.2024

https://github.com/LinearTapeFileSystem/ltfs hostnamectl; # tested on Static hostname: ubuntuxts Virtualization: kvm Operating System: Ubuntu 22.04.4 LTS Kernel: Linux 5.15.0-107-generic Architecture: x86-64 su – root apt install build-essential module-assistant gcc make perl dkms linux-headers-$(uname -r) apt -y install automake; # 1.13.4 or […]