I’m using basic ELK setup + I have a couple of elastic agents. Agents (and ELK components for that matter) create system indices that I don’t really use. I’d like to disable the creation of those indices and/or delete them. Is it safe to delete them? Also is there a mechanism to prevent such indices from being created at all?

I’ve tried nothing at this point. Since I’d like to know what is safe and possible to do. I expect to disable and/or delete unused system indices.