Originally Posted By: andy
Since 3.6.3 the Linux installer has been using a version downloaded from CrashPlan:

https://support.code42.com/CrashPlan/4/Configuring/CrashPlan_and_Java_security

I missed that part. I knew that the installer would download Java if it wasn't there -- didn't realize they'd switched to just always download. But even if I had, I would assume it's simply to ensure that they were running on a specific version of Java, rather than because they did something custom to the JVM.