
Prepare hardware
Select compatible hardware or a virtual machine.
Download the pfSense installation image and create a bootable USB or ISO.
Install pfSense
Boot from the installation media.
Accept license terms, choose filesystem/partition settings, and install the base system.
Reboot into pfSense.
Initial configuration
Assign WAN and LAN interfaces.
Configure IP addressing (DHCP, static IP, PPPoE, VLAN if needed).