This installs pfSense as follows:

• Separate networks for LAN, CLEAR, IOT and GUEST.
• Non-local DNS & NTP redirection.

There are multiple parts to this:

1. Installation of pfSense
2. Initial Configuration
3. pfSense Configuration
4. Create VLANs
5. Create Interfaces
6. Configure Interface DHCP
7. NTP Configuration
8. DNS Configuration
9. Create Firewall Aliases
10. Create Firewall Rules
11. Reboot and Verify

https://docs.netgate.com/pfsense/en/latest/install/installing-pfsense.html