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Tag: macos

ELF, PE/COFF, MACH-0

April 13, 2026
 |  No Comments
 |  information, linux, macos, windows
Although they all serve the same purpose (telling the processor what to execute), they are like different languages; that’s why an .exe file doesn’t “understand” […]

redirect port and IP to another port and IP in macOS

April 8, 2026
 |  No Comments
 |  command, configuration, information, macos, public_ip, router
search for network interface in macOS or The name of a network interface through which you have wifi/ethernet internet can be called “en0” Install Socat […]

View high-resolution images in the console on macOS

April 7, 2026
 |  No Comments
 |  chafa, command, image, information, macos
Install with brew: use or command: If the image name contains spaces, enclose everything in single quotes (‘)

How to tell if a port is open given an IP address in macOS

 |  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 […]

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