Installing PyCharm asked for auth passwords

Hi! I just installed Sirius and am installing PyCharm. I’m being asked for either the pi or root account passwords for authentication.
What are they?

Username: pi
Password: pi-top

Is there a default root password?

No there’s no default root password, you can add one by typing
sudo passwd root
You’ll be prompted to add a password (you won’t be able to see any asterisks for each of the characters of the password)