Arbol One wrote: > I'd like to upgrade from JDK-17 to JDK-21. > Since I am new to, well, Linux in general, I'd like to know from anyone > who'd done this upgrade if this would be OK under Debian 12 (No > free-firmwarepackages please). > Any advice would be much appreciated.
Debian stable (12) does not have openjdk 21; you will need to get it from another source. https://openjdk.org/install/ If you install it in /opt, and reference it specifically whenever you want a program to use it, that should not cause problems. -dsr-
