Automatically wake up Mac and run a cron job

You use cron or Automator if you run jobs on your Mac regularly.

E-paper desk calendar on Kindle

I tried to create the desk calendar with the unused Kindle. It can show my schedule from Google Calendar and weather data.

2024-02-29
2023-07-20

Create e-paper calendar connected to Google

It is helpful to check my schedule with a calendar at any time. All I have to do is open Google Calendar on my phone or PC, but I would like to see it with less effort.

WordPressのDoS攻撃対策

WordPress を使い始めて二年半になりますが,Jetpack からよく「ダウンしています」と通知が来ます.毎度 CPU 使用率とディスク I/O が高まり,とうとうさくらの VPS が CPU リソース制限を受けるまでになってしまいました.