Reset password to web system admin

Hey guys, maybe something simple but can you tell me how to reset the password of the system admin on the web panel? All I see is delete account

It is here
https://manual.seafile.com/maintain/account.html

hello i cant see it in manual…

Links changed apparently. Go to directory and /opt/seafile/ or wherever you placed it. In terminal run

bash reset-admin.sh

Can now be found at: https://download.seafile.com/published/seafile-manual/maintain/account.md