Hi. I've looked at the document referred in the workaround but it does not explicitly states how to disable password expiration. So I ask: is this possible? I mean, disabling password expiration for all user accounts?
No. Apparently there's no explicit option to disable password expiration. I had to setup an expiration date of 99999 days (or something like that) via CLI, but first I had to wait for the default expiration date to come, then change the password and until that, the new expiration date took place.