Linux How to Backup and Restore an SD Card Using Linux or macOS
Learn how to back up and restore your SD card using Linux's `dd` command and macOS Disk Utility or balenaEtcher. Includes tips on shrinking the image size.
Linux 
Linux How to Copy an SD Card to a Smaller One
Learn how to copy data from a larger SD card to a smaller one by resizing the filesystem and partition. This guide is perfect for anyone needing to transfer SD card data.
Server How to Disable Binlog in MySQL (Docker)
Managing disk space is crucial for maintaining the performance of your MySQL database. In this guide, I provide a straightforward solution to disable binlog in MySQL running in Docker. By following these simple steps, you can prevent MySQL from generating numerous binlog files, saving valuable disk space and optimizing your database setup. Our step-by-step instructions ensure that even beginners can easily implement this solution. Read on to learn how to modify your my.cnf file and efficiently manage your MySQL environment.