The aim of this experiment is to compare the languages that I daily use with Rust to understand better its potential. I build the same webserver in four languages (php, node, java and rust) and I exposed 3 apis: “/” Read more…
Intro Node.js is primarily single-threaded due to its event-driven, non-blocking I/O architecture, which means it handles tasks asynchronously on a single thread, particularly for I/O operations. However, for CPU-intensive tasks or tasks that benefit from concurrency (like computations), Node.js does Read more…
Kong has 3 different timeout connect_timeout: from kong to the micro. Once is connected then the connection is managed by keep-alive HTTP 1/1 open HTTP/2 can be used any reasonable value under 30000 ms read_timeout: end to end flow (inbound > outbound > inbound). This is the Read more…
Flameshot is a powerful and simple-to-use screenshot software Here a mini guide to install and setup in ubuntu 24.04 LTS, XDG wayland Install Flameshot on startup go to startup application select flameshot and press edit change the command to sh Read more…
Few steps to setup in 10 minutes a OpenVPN server inside a Docker in your VPS. Requirements Docker Docker compose Docker compose setup note: static-network is optional, just in case you would like to access with static IP addresses to Read more…
The nc (or netcat) utility is used for just about anything under the sun involving TCP, UDP, or UNIX-domain sockets. It can open TCP connections, send UDP packets, listen on arbitrary TCP and UDP ports, do port scanning, and deal Read more…
Simple snippet to start vscode with gitlab workflow plugin that uses a PRIVATE workflow instance. Passing GITLAB_WORKFLOW_INSTANCE_URL and GITLAB_WORKFLOW_TOKEN as environment variables you can workaround unpleasant internal settings:
Deck is a program that helps to upload and sync different kong configuration via command line Install Curl installation. Edit properly the version tag. Make sure that the machine you install deck reaches correctly kong server Usage Installation check Dump Read more…
A simple snippet to increment your NPM version without any further step Prerelease 0.0.1-develop.1 > 0.0.1-develop.2 Patch 0.0.1 > 0.0.2 Minor 0.0.2 > 0.1.0 Major 0.1.0 > 1.0.0
A brief guide to check if an hash is correct. Firstly generate the sha256sum of the file and store to a local file then check if the file is changed if the hash matches else
Here the configuration script for the httpd-vhosts.conf file of httpd apache server. In the following example connection from <name.domain> from port 443 are proxied via https and gzip compressed. Note: The receiver is a node.js server serving static html file Read more…