Windows10 sshクライアント コマンド

i: private-key-file l:login user name

>ssh -i "ssh_aws.pem" -l ec2-user ec2.ap-northeast-1.compute.amazonaws.com
The authenticity of host 'ec2.ap-northeast-1.compute.amazonaws.com (1x.1xx.8x.2xx)' 
can't be established.
ECDSA key fingerprint is SHA256:FBM5RVQhxdEsw95OGuy9D5HBS5fL7FaJAfaqr3UKqAsxx.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'ec2.ap-northeast-1.compute.amazonaws.com,
1x.1xx.8x.2xx' (ECDSA) to the list of known hosts.

［初心者向け］もうSSHクライアントは必要ない！？－Windows10からEC2に接続してSCPでファイルを送ってみよう | DevelopersIO