ISPConfig reset admin password
To reset password for ISPConfig, login to MySQL as root.
mysql -u root -p
if you don’t have MySQL root password, see ISPConfig Find MySQL root password.
Switch to ISPConfig database
use dbispconfig;
To change password, run
UPDATE sys_user SET passwort = md5('NEW_PASSWORD_HERE') WHERE username = 'admin';
Replace NEW_PASSWORD_HERE with your new password.