WiFi

ESSID: widi.ub.edu

Captive portal:
User: agvrxm.tmp
Password: oqhl26

#!/bin/sh
wget -O /dev/null --post-data="user=agvrxm.tmp&password=oqhl26" "https://securelogin.arubanetworks.com/auth/index.html/u"

NetworkManager:

echo -e '#!/bin/sh\n# AGPLv3 ;-)\n[ "$CONNECTION_ID" = "wifi.ub.edu" ] && wget --max-redirect=5 -O /dev/null --post-data="user=agvrxm.tmp&password=oqhl26" "https://securelogin.arubanetworks.com/auth/index.html/u"' | sudo tee  /etc/NetworkManager/dispatcher.d/90debian-bcn2014

sudo chmod +x /etc/NetworkManager/dispatcher.d/90debian-bcn2014