Here’s the surprising story behind the software that conquered the world, one slide at a time https://spectrum.ieee.org/tech-history/cyberspace/the-improbable-origins-of-powerpoint PowerPoint is so ingrained in modern business life that the notion of it having a history at all may seem odd. But it does have a very definite lifetime as a commercial product that came onto the scene →
There is a quite new electrical safety standard you need to know: IEC 62368-1. If you are working with electronics design, you need to notify this new standard. IEC 62368 is an entirely new product safety concept: it isn’t a merger of existing standards, but it does cover the older standards IEC 60065 and IEC →
Here are some web trends for 2020: Responsive web design in 2020 should be a given because every serious project that you create should look good and be completely usable on all devices. But there’s no need to over-complicate things. Web Development in 2020: What Coding Tools You Should Learn article gives an overview of →
https://www.idtech.com/blog/part-i-top-10-programmer-jokes-explained-for-the-rest-of-us Ahhhh…programmer humor! Hilarious to coders and completely baffling to the rest of us. Not a programmer? This article explains the punchlines of the following programmer jokes, for those of us who are dazed and confused. →
I have earlier posted about Audio trends and snake oil. What annoyed then and still today in marketing and media that too often today then talking on hi-fi, science is replaced by bizarre belief structures and marketing fluff. It seems that there too many snake oil rubbish products marketed in the name of hifi. It →
I have made earlier a post on electrical car charging cables and charging stations technology. This s a continuation posting related to it. This posting links to DIY projects related to electrical vehicle charging cables. Those cables are quite expensive, so some DIY persons have tried to make their own versions. Some even claims have →
There is a growing interest and investment in electric vehicles infrastructure. To change those electric vehicles here are many different options how this can be done – with different benefits and disadvantages. The charging time depends on the battery capacity and the charging power. The charging power depends on the power available from the power →
https://www.iflscience.com/editors-blog/scientists-are-sharing-the-worst-stock-photos-of-their-jobs-and-theyre-hilarious/ →
Here are links to some useful Linux tips: https://www.cyberciti.biz/faq/linux-unix-appleosx-bsd-cat-command-examples/ https://peteris.rocks/blog/htop/ https://www.cyberciti.biz/faq/searching-multiple-words-string-using-grep/ https://www.cyberciti.biz/faq/using-sed-to-delete-empty-lines/ https://www.cyberciti.biz/faq/linux-hide-processes-from-other-users/ https://www.cyberciti.biz/faq/bash-check-if-process-is-running-or-notonlinuxunix/ https://www.cyberciti.biz/faq/unix-linux-bsd-appleosx-bash-assign-variable-command-output/ http://unixmillenniumbug.com/ https://bash.cyberciti.biz/file-management/linux-shell-script-to-reduce-pdf-file-size/ https://www.cyberciti.biz/faq/bash-file-command-not-found-how-to-install-file/ https://www.cyberciti.biz/faq/set-up-a-basic-iptables-firewall-on-amazon-linux-ami/ https://www.cyberciti.biz/faq/fedora-redhat-centos-5-6-disable-firewall/ https://bash.cyberciti.biz/virtualization/shell-script-to-setup-an-lxd-linux-containers-vm-lab-for-testing-purpose/ https://hackertarget.com/ossec-introduction-and-installation-guide/ Awesome. VIM “for people who don’t want to use it , but have to…”. Or see my page https://www.cyberciti.biz/faq/linux-unix-vim-save-and-quit-command/ sudo is the right choice for granting admin rights on the CentOS Linux 8 →
Software-defined radio (SDR) technology can be used for many interesting technical experiments. With listening only SDR you can do many interesting things, but having a SDR that can also transmit opens many new doors. Here are some interesting videos related to SDR and cyber security: Universal Radio Hacker – Replay Attack With HackRF Download here: →