The Science of Temperature and Humidity and Clouds
Imagine you have a big pot of water and you put it on the stove to heat up. As the water heats up, it starts to boil. When water boils, it turns into steam. Steam is a gas, and it…
Month October 2023
Online games, metaverse, and the layer two of reality?
Background Online games are a ubiquitous feature of modern society, enjoyed by people of all ages and backgrounds. Their popularity can be attributed to a variety of factors, including their entertainment value, social interaction potential, educational potential, and therapeutic benefits.…
How Living Things Reverse the Flow of Entropy?
“Living things avoid decay into disorder and equilibrium” Erwin Schrödinger Background Biological creatures, from a physics perspective, can be seen as entities that tend to avoid disorder and equilibrium, and also relatively tend to reverse the flow of entropy. Entropy…
How to Use Fail2ban and Nginx to Implement Temporary IP Bans and Rate Limiting
Background and Introduction Denial-of-service (DoS) attacks are a common threat to web servers and other online services. These attacks attempt to overwhelm a server with traffic, making it unavailable to legitimate users. Nginx is a popular web server that is…