Categories
Opinion

Paper Billionaires

Do you think Elon Musk has $260b in the bank? Because there seems to be a widespread concept that billionaires should spend their cash to fix the world at a snap of a finger. The argument being, why would anyone need any more than a few hundred millions to live a good life till the […]

Categories
Research

A+I=U(T)

This equation is intriguing, isn’t it? But no, it has nothing to do with Artificial Intelligence. And this post was not written by ChatGPT either. This equation defines the geopolitical strategic playbook run by several nation states for the last 50 years. Let me explain.

Categories
Backend Technology

How to install & secure WordPress on a small VPS with Debian, Nginx, MariaDB, 2FA and more

This blog is running on a tiny Linux VPS with 1GB RAM, 1 CPU Core and a 25GB SSD with Debian 10 installed. Thanks to a proper WordPress setup this VPS will handle itself just fine even with substantial traffic. This article describes my setup. Moreover, it costs me only $5 per month. That’s like […]

Categories
Backend Technology

How to redirect POST requests in Apache & Nginx

When you move content, change domains or create aliases on the web, you often use a redirect, like a URL rewrite in your webserver config, to tell browsers that the link should point to something else — but what if you want to move an API that handles POST requests? URL rewrites are useful, because […]

Categories
Money Research

How to protect your money during a pandemic

So you are sitting at your home, you stacked your fridge, you have your home supplies (toilet paper!), some books, some games and the things to keep you entertained during the quarantine. You can’t really move outside, more so if the situation gets worse. However, your money can. You can actively protect your money from […]

Categories
Blog

Hello world!

Welcome to my blog. It’s not my first, but I hope it’s my last. 10 years ago, when everything on the Web 2.0 was new and exciting, I started a blog. After about a year I let it die & moved on to different things. Now I think it was a mistake. It would have […]

Categories
Research

How random events show that nothing is random

When you toss a coin, you place it in a certain starting position on your fingers, you apply a certain force with your thumb to the particular edge of the coin, it starts rotating within a specific air pressure and movement, only to fall on a surface with a given elasticity and friction. An algorithm, […]

Categories
Research

Electric cars & global balance of power

An anecdote has it that during the Industrial Revolution, electric cars lost to petrol over the range of travel — many cheap workers had to be transported to the factories and back, from rural areas. Electric transportation didn’t work outside of big cities, hence production & research focused on the more universal combustion engines. Fast-forward 100 years, […]

Categories
Research

What are autonomous weapon systems and what ethical issues do they rise?

I wrote this paper in 2008 for an ethics class at Oxford University Computing Laboratory. The original pdf is available here. Autonomous weapon (AW) systems are a new and rapidly developing branch of warfare industry. However, autonomous weapons are not devices that belong strictly to the XIX century, in fact some authors date the birth of […]

Categories
Research

Threats to privacy

I wrote this paper in 2008 for an ethics class at Oxford University Computing Laboratory. The original pdf is available here. The rapid development of computer industry amazed everybody — both the IT experts, government, and society. This unexpected evolution of hardware, explosion of various software and growth of the Internet (in 2000-2007 between 100% […]