What ChatGPT Thinks I Am

Cron Prompts vs Agent Skills: A Separation of Concerns

Most AI agents that support scheduled tasks have two sources of instruction when a cron job fires: The cron prompt — the task-specific instructions you wrote when scheduling the job The skill — a re

Jun 17, 20265 min read14

Cron Prompts vs Agent Skills: A Separation of Concerns

Da Ma Cai 大马彩 API

TL;DR Scarp draw result, host on GitHub, retrieve it like API at damacai.hongineer.com. Data Scraping I have previously shared a technique for scraping Da Ma Cai draw result. Now I finally have time t

Feb 26, 20261 min read45

Monitor MySQL Replication Status with a Bash Script

This is a Bash script that check if the replica (slave) health status. If there is an issue, it will exist with non-zero status. This is useful when used with monitoring tools like [Monit](https://mmo

Feb 24, 20262 min read25

Monitor MySQL Replication Status with a Bash Script

Cheatsheet & Examples: chmod

chmod is a command-line utility used to change the access permissions of file system objects such as files and directories. It allows you to control who can read, write, and execute those objects. Changing Permissions Using Octal Notation Example Usa...

Jan 23, 20263 min read21

Cheatsheet & Examples: chown

chown changes the ownership of files and directories. This involves modifying the user and/or group associated with a file, determining who has access and permissions. Changing File Ownership to a Specific User Example Usage: chown user file.txt What...

Jan 20, 20263 min read16