How to tell if a port is open given an IP address in macOS April 7, 2026 | No Comments | command, information, internet, macos, port the command is: hostname is a string as ‘www.google.com’ or ‘abcd’
Install an AI on macOS and talk to it (text only) March 23, 2026 | No Comments | ai, information, llama3, macos, ollama For AI, depending on your purpose, you will need a model A model is a compressed data file containing statistical “knowledge.” It is not a […]
Talking to Google Gemini from a terminal in Linux/macOS March 20, 2026 | 1 Comment | ai, CLI, command, console, gemini, information To run Gemini from the console or tty, you must install “google Gemini CLI” https://geminicli.com the command is: google gemini api key You need to […]
MONGODB on macos with homebrew (brew) January 16, 2026 | No Comments | command, console, information, mongodb, spring-boot list brew services: stop mongo community: MongoDB can run in two different ways on your Mac, and sometimes you end up having both active at […]
generate a new GPG key January 12, 2026 | No Comments | information, linux, macos When you generate a new GPG key, the existing key is neither deleted nor affected. Both will coexist in your local GPG keybox. When you […]
