I find it hard to believe a court would decide that a post someone intentionally made to a public forum could be considered private information after the fact. But I suppose I’m not vary familiar with the wording of GDPR. It feels a bit like someone giving away business cards with a phone number, and being upset that people don’t return them when you ask months later. Obviously it is scummy for reddit to not delete content when requested, but that doesn’t seem to be the sort of thing the law is targeted towards
Ansible runs on your local machine, but it executes the setup on your (Linux) server remotely via SSH. I’d definitely recommend the Ansible setup, it was the easiest I tried. Are you able to SSH into your server already?