By default different accounts are available on the system:

• root with full access to any tools, files and devices.
• support with limited access.
• usbuser with full access to any tools, files and devices. usbuser has no /home directory, it is dedicated to protecting the USB access.
• admin dedicated to web interface access, SMS commands and RESTAPI.

To prevent Web robots to attack the gateway with standard login/password such as root/root, default password is built using the last 6 digits of the CPU module's serial number: pdmk-$serialno.

For example, if the serial number of a CPU module is 641ATe0507DD, then the root password will be pdmk-0507DD (case sensitive).

This 6 digits number can also be retrieved in the hostname. It is displayed in the shell prompt:

klk-lpbs_0507DD login: root
Password: pdmk-0507DD

Default support password is: fd!15d4gd#

Default usbuser password is USBklkPassword

Use the following command to change the password:

passwd <account>