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ssh key를 활용하여 ec2에 접속하려고 하는데 아래와같은 에러문이 발생
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@ WARNING: UNPROTECTED PRIVATE KEY FILE! @
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Permissions 0644 for 'mwaa-bastion.pem' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
Load key "mwaa-bastion.pem": bad permissions잘 아시는분께 질문하니 이러한 ssh key는 권한을 축소해야지만 연결이 된다고 하셔서 찾아보니 아래와같은 글이 있었음
"UNPROTECTED PRIVATE KEY FILE!" Error using SSH into Amazon EC2 Instance (AWS)
This is probably a stupidly simple question to some :) I've created a new linux instance on Amazon EC2, and as part of that downloaded the .pem file to allow me to SSH in. When I tried to ssh wi...
stackoverflow.com
따라서, 아래와같이 권한 조정을해주니 정상적으로 접속이 되는것을 확인함
chmod 400 mwaa-bastion.pem
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