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Case Studies

Experience of Safely Integrating Nextcloud, Obsidian, and iPhone


This is a record of my experience safely integrating Nextcloud server, Obsidian, and iPhone. I share the trial and error and resolution process.

Desktop Remote Power On with Raspberry Pi (Wake-on-LAN Automation)


This post introduces the automation method to remotely power on the desktop using Wake-on-LAN (WOL) with Raspberry Pi. It provides a step-by-step guide from BIOS and Linux settings to sending magic packets.

Django on_commit + Celery, Troubleshooting in a Replica Environment


This post shares a real case of solving issues that arose when combining transaction.on_commit(), Celery asynchronous processing, and a replica environment in Django.