Translations:FAQ/76/en
From GhostBSD Wiki
For a none encrypted WiFi network add the following to the file /etc/wpa_supplicant.conf.
network={ ssid="WLAN_6EF1" bssid=00:13:f7:c4:6e:f3 key_mgmt=NONE }
For an encrypted WiFi network add the following to the file /etc/wpa_supplicant.conf.
network={ ssid="BSDHacking" bssid=5c:d9:98:69:df:2e key_mgmt=WPA-PSK proto=WPA psk="yourpassword" }
For more completed documentation see Wireless Networking.