What is the default superuser password

[frank4360]

I am running Linuxlite from a USB stick to fix a disc problem on a PC, but I cannot run "su" or "sudo" in a terminal because I do not have the superuser password.
Can someone tell me what it is?
Thanks

[Valtam]

There is no sudo password if you are running LL live.

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[frank4360]

Running

Code:

sudo cat /dev/zero > /dev/sdb

returns

Code:

bash: /dev/sdb: Permission denied

where /dev/sdb is the failing hard disc that I want to clear.

[Valtam]

You are most likely not the owner of that drive. Try to chown it first.

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[frank4360]

Thanks Jerry - good thinking!!!

[Valtam]

Cool