I'm new to OPNsense. As I'll be doing some fine-tuning from the CLI, before I get started, I'd like to read up on the various packages. Strangely, I have not been able to find a list of installed software. Google just gives me old articles and the `docs.opnsense.org` are only discussing the front-end.Could anyone please point me to a relevant, up-to-date source?
1. which local DNS server is installed by default?
2. which DHCP server is installed by default?