gosh heckin' darnit. Oracle offer JRE downloads for Linux (from https://www.java.com/en/download/manual.jsp) but that doesn't include the aarch64 version, and as far as I can tell they're doing their best to make it so there are no links to directly download a Linux aarch64 JRE (note: not the whole JDK) even though it definitely exists. Am I missing something obvious?
@sil just use OpenJDK? - https://adoptium.net/en-GB/temurin/releases
@intrbiz for various boring reasons I can't use the distro packages, but that download looks like it'll work great, so that's very handy thank you!