This occurs when the DISPLAY environment variable is not set correctly.
You should see an output resembling /private/tmp/com.apple.launchd.../org.xquartz:0 . install xquartz
Before beginning the installation, ensure the following conditions are met: This occurs when the DISPLAY environment variable is
Select the destination disk (usually your primary Macintosh HD) and click . install xquartz
He went back to his regular terminal. He took a breath. He typed two magical words: