A firewall is a critical part of any network infrastructure, and pfSense is a popular open source firewall. It is important to backup the pfSense configuration regularly to ensure that the firewall can be restored in the event of a failure.
The pfSense configuration can be backed up in two ways:
1. By saving the configuration file to a USB drive
2. By exporting the configuration to a file on the local computer
To save the configuration file to a …
