If you want a small bash, zsh or shell script that auto authenticates you with Uppsala Universities UpUnet-S you can use this simple one liner, just add our username and password and up you go

curl --data "action=Login" --data "usergroup=UpUnet-S" --data-urlencode "username=YOUR_USERNAME" --data-urlencode "password=YOUR_PASSWORD" https://netlogon.student.uu.se

If you are a student at SLU you can try to substitute usergroup=UpUnet-S with usergroup=SLU and it should work for you as well. It’s untested though.

There is even an iPhone app that I wrote for it: https://github.com/hashier/UpUnet-S