Category: crazy stuff

not the first Use-after-free vulnerability in Adobe Reader – no pdf mail attachments are ALSO not safe (UNFORTUNATELY) (Minimal GNU Linux OS and (of course) Doom runs in PDF document)
10.02.2025

cybersecurity wise mankind is doomed if mad CEOs (on drugs?) think it’s a good idea to allow the most bizare embedding of software into word.doc, excel.xls, just-want-to-print-that-file-properly.pdf and other formats “Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.9 […]

GNU Linux ssh magic tricks – access devices without opening firewall port – reverse ssh proxy tunnel – open source admin’s vpn and teamviewer replacement (no open ports needed) – how to use ssh into a network behind router-firewall and forward port of any device to localhost
01.04.2024

scroll down to: “how to access user-dev-admin’s home network boxes from anywhere via reverse-ssh-tunnel! :D” ssh tunnel remote deviceD’s port access a device’s port that is only available via a specific machine 😀 or in other words: ssh-tunnel port of […]

2024 is the year + SuperCharge IT processes with OpenSource + GNU Linux + kvm + there is still more potential + Intel Xeon vs AMD EPYC vs Altra ARM CPU vs Apple M1 benchmark battle! + M$ Office for GNU Linux
30.03.2024

Hetzner is already doing it with very energy efficient Ampere ARM servers delivering world-class-cost-and-energy-saving-virtual-servers. (Gigabyte has them as well UNTESTED!) #SuperCharge #IT processes with #OpenSource + #GNU #Linux (call it #GNU #Linux and give the dude that wrote gcc some […]

29.03.2024

the internet STILL a hope for a better society based on truth based on informed decisions not “fake news” (a new word for “lies”) terrorism and mass surveillance are good for dictators the Dalailama once said: since the internet and […]

AVM FritzBox 7590 DNS over TLS how to setup – updates slow down FRITZ!Box 4040 release date 2016 too slow for DHCP – which boxes still receive security and firmware updates? (not EoL) – right to repair (spare parts)
22.03.2024

update: 2024-04 changed 7590 (latest FritzOS) against 7390 (older FritzOS) there are no such DHCP problems per default FBs have [-] no protection against: https://www.prosec-networks.com/en/blog/dhcp-starvation-attack/, which of course is not easy but imho uncool because if user lose trust in […]

GNU Linux – how to install  gpt4all on Debian 12 – GPT4All-J: An Apache-2 Licensed Assistant-Style Chatbot: A free-to-use, locally running, privacy-aware chatbot. No GPU or internet required – dialogue with a machine: AI: How to fix democracy? – THE NEW TOURING TEST:  Humor
16.12.2023

scientists predict human leven AI by 2047 ChatGPT says 2035 https://www.nomic.ai/gpt4all so DON’T HOLD THE BREATH What is GPT4All-J?: An Apache-2 Licensed Assistant-Style Chatbot What is Mistral Orca? https://huggingface.co/ “The AI community building the future.” “The platform where the machine […]

the tax injustice rant – the new tax free upper limit for AirBnB, eBay & Co is 2000EUR or 29 trades per year – tax injustice double cum-ex standards – how to where to view yearly eBay turnover – jährlichen gesamt Umsatz und Anzahl Verkäufe einsehen Übersicht
24.05.2023

Paying taxes is no fun Paying taxes double and tripple is even less fun. Because let’s face it: when buying a pair of NEW shoes in Germany the average German Joe already pays at least 19% MwSt. plus the income […]