通过SSH访问EC2
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查看教程
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SSH和Ping无法成功
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$ chmod 400 My-first-key-pair.pem $ ssh -i "My-first-key-pair.pem" ec2-user@ec2-35-72-5-220.ap-northeast-1.compute.amazonaws.com ^C $ ping ec2-35-72-5-220.ap-northeast-1.compute.amazonaws.com PING ec2-35-72-5-220.ap-northeast-1.compute.amazonaws.com (35.72.5.220) 56(84) bytes of data. ^C
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此时要去查看对应端口有没有开启,如果没开启的话,就要去 Security groups 开启
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再次SSH
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$ ssh -i "My-first-key-pair.pem" ec2-user@ec2-35-72-5-220.ap-northeast-1.compute.amazonaws.com The authenticity of host 'ec2-35-72-5-220.ap-northeast-1.compute.amazonaws.com (35.72.5.220)' can't be established. ECDSA key fingerprint is SHA256:jVAczShqsOAxwBj0Xh43wxDMJt9jJxjQtOIhstDZFeY. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added 'ec2-35-72-5-220.ap-northeast-1.compute.amazonaws.com,35.72.5.220' (ECDSA) to the list of known hosts. __| __|_ ) _| ( / Amazon Linux 2 AMI ___|\___|___| https://aws.amazon.com/amazon-linux-2/