January 2021

### How to Add Custom HTML to Django Admin Inlines If you want to add custom HTML to Django Admin inlines, simply defining custom properties in the Admin or model class and trying to handle them with `fields` or `fieldsets` in the Inline class won't work smoothly. It's better to straightforwardly extend the inline templates.

If you want to create a different URL for Django's Admin while keeping /admin/ intact: Create an instance using `from django.contrib.admin import AdminSite` and `site = AdminSite(name='staff')`.

If the conversion speed of Google Japanese Input is slow on Mac Big Sur, check if the "GoogleJapaneseInput" option is checked under Security & Privacy → Privacy tab → Full Disk Access. If it is not checked, enable it. A Mac restart might be necessary.

Pod exits with the error: "The node was low on resource: ephemeral-storage." Storage usage of the node is at 85% There is an unusually heavy process running in Kubernetes, causing the load average to be abnormally high (like 100) In this case, it is a storage shortage.

When you log in to Ubuntu via SSH, you see the following message: "10 packages can be updated. 5 updates are security updates."

When trying to connect MySQL Client 8.0 to MySQL 5.6, DataGrip displays an error message: "[08S01] Communications link failure java.io.EOFException: SSL peer shut down incorrectly," and the connection fails.