Need instructions on how to create wpa_supplicant.conf. Pa_supplicant you will see that wpa supplicant makes use of a configuration file because it is launched. Blob: 109d46b86ff0ecee66bb75b737ccb90ee1e58dea [file] [log] [blame]. ##### wpa_supplicant configuration file template #####. Powered by Gitilestxt json. While you can use a self-signed certificate, Cisco highly discourages this practice, and this document does not cover self-signed certificates.