keytool -import -alias <new_unique_alias> -file <any_filename_here_from_above> -keystore <path/to/truststore>
Default password: changeit
changeit
Enter keystore password: Owner: CN=subdomain.domain.com .../... Trust this certificate? [no]: yes Certificate was added to keystore
keytool list
keytool, keytool -list, keytool -importcert
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