How To Reset Sysadmin Password In Data Domain May 2026

# Generate an MD5 hash (DD still uses MD5 for local auth) openssl passwd -1 # Enter new password when prompted, copy the output hash vi /etc/shadow

/usr/bin/authconfig --update or for older DD OS (5.x/6.x): how to reset sysadmin password in data domain

This is a deep, technical guide to resetting the password on a Dell EMC Data Domain system. This process is necessary when the password is lost or unknown and you have physical or serial console access. # Generate an MD5 hash (DD still uses