Here are some useful sites which you can use as a first year, during your study or for VU-related matters.
Canvas: https://canvas.vu.nl/
VUnet: https://vunet.vu.nl/
VU Timetable: https://rooster.vu.nl/
VU Webmail: https://webmail.vu.nl/
FGB (Information about your study): https://www.fgb.vu.nl/en/
University Library: https://www.ub.vu.nl/en
Academic Advisors: https://vunet.login.vu.nl/services/pages/categorydetail.aspx?cid=tcm%3a165-661986-16