I am going to write this because i didn't found it anywhere so i thought like i spent a lot time to get this far away maybe it can help other like me to get everything is one place to get solution for their locked SSH LKETC miners as everyone know LKETC is selling miners but they are not giving access to ssh root so i started to find a solution and now i will teach you how to do that.
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Why not just change the root password? easier and faster