To mount Windows home share you need (for user bednarek):

1. Add user to /etc/sudoers (bednarek ALL=/bin/mount, /bin/umount)
2. sudo mount -t cifs -o username=bednarek,users,soft,workgroup=unifr,uid=bednarek,gid=siuf / /home.unifr.ch/bednarekp /home/bednarek/mout_dir
3. sudo umount home.unifr.ch/bednarek