Project2, finding the folder?

heyeveryone:
question1:
whenever I type this in the browser,
git clone https://prog2scm.cdl.uni-saarland.de/git/project2/ project2
I am asked to enter username and password and it’s never worked

question2:
if I run this with the Konsole in the virtual machine:
git clone https://prog2scm.cdl.uni-saarland.de/git/project2/ project2
where am I supposed to find the folder Project2?

thanks alot

thank you ver much!