November 2020

When changing your Mac model or transferring your Apple Developer certificate from the old machine in p12 format to the new Mac, make sure to import it into the "Login" keychain instead of the "System" keychain.

Here's a summary of the Japanese blog article in English: --- The article discusses installing k3s Kubernetes on a Raspberry Pi running Raspbian. It mentions that k3s will be installed in Docker mode. According to the Docker website, it is recommended to use the convenience script for Raspbian, so the article follows this recommendation.

If you encounter the django.db.utils.InterfaceError: "(0, '')" error When this error occurs intermittently during get operations depending on the table or record, it might be due to a mismatch in the connection character encoding.