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can not login to my instance by Serial Console Connection

Accepted answer
edited Aug 15, 2021 3:25AM in Oracle Cloud Infrastructure - General 7 comments


dont know the default password of root/ubuntu



I created an instance with ubuntu 20.04 minimal image, after login the server by ssh , i changed the iptables and sshd config,but before reboot , i didnt save the i am locked out now.

I try to login with Serial Console Connection ,but i dont know the password .

How should i do now ?


IMPORTANT: Use a console connection to troubleshoot a malfunctioning instance. For normal operations, you should connect to the instance using a Secure Shell (SSH) or Remote Desktop connection. For steps, see

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