By default Trisul installs two users

• admin – the superadmin
• user – the default user

As per security compliance requirements of several industries default user names need to be deleted.

source /usr/local/share/trisul-hub/trisbashrc
cd.w
cd db
sl webtrisul.db
 
 update trisul_web_users set username = 'wpadmin' where id =1;