What is the best way to install a WordPress starter theme into a Docker environment?

It’s easy to install a theme on WordPress. There are a couple of options, but for the underscores.me starter theme, the easiest option would be to go to https://underscores.me/ and enter your theme’s name and then click the “Generate” button. Wait a moment, and a zip file should start downloading.

Once you’ve got the zip file, head over to your WordPress admin and navigate to Appearance -> Themes. On the themes page, click the “Add New” button and then “Upload Theme” and then follow the prompts to install and activate it.

Have fun!