Did you think ever what’s happening when you are browsing the Internet? Network flow of information in a typical computer network is displayed on the image below: Let me introduce you about couple things. The field “Your computer” represents a computer, smartfon, notebook, printer, a TV tuner – each network […]

nginx When we are trying to start or restart we got: nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_size: X …and nginx doesn’t start. Solution 1 Check the validity of included configuration files (sites, mime types, etc) Solution 2 In the main configuration file in nginx in […]

My name’s Mateusz Szczyrzyca, I’m from Poland. I have been a computer’s technology passionate since childhood. I’ve been working as a software engineer (Dev and DevOps). This is my modest website where you may find some useful information from these areas. To send me an e-mail, you have to convert […]