SSH command Warning and Permission Denied Error solved
Warning: Identity file awsdemo.pem not accessible: No such file or directory.
The authenticity of host '13.233.178.78 (13.233.178.78)' can't be established.
ED25519 key fingerprint is SHA256:PdQ0ua45k8nj+cjxDF4tUrkev9zxTVSWURRdwoVNIHs.
This key is not known by any other names
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '13.233.178.78' (ED25519) to the list of known hosts.
[email protected]: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).