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| 2026-06-02 | 2026-06-02 (current) | ||
| 6.6.2 Using “username” and “hostname” as one word (martin) | host key with space (martin) | ||
| Line 16: | Line 16: | ||
| * Hostname: Check //Public %%DNS%%// column on //Instances// page of Amazon EC2 console. Note that the public DNS may change when instance is restarted. | * Hostname: Check //Public %%DNS%%// column on //Instances// page of Amazon EC2 console. Note that the public DNS may change when instance is restarted. | ||
| * Host key fingerprint: On the first connect you will be prompted to [[ssh_verifying_the_host_key|verify server host key]]. | * Host key fingerprint: On the first connect you will be prompted to [[ssh_verifying_the_host_key|verify server host key]]. | ||
| - | * To securely acquire a fingerprint of the host key, use EC2 web-based terminal. Go to //Actions > Connect > EC2 Instance Connect > Connect// on //Instances// page of Amazon EC2 console. In the terminal, use ''[[https://man.openbsd.org/ssh-keygen|ssh-keygen]]'' command to display a fingerprint of any number of host keys algorithms. The following example shows SHA-256 and MD5 fingerprints of Ed25519 hostkey: \\ <code bash>sudo ssh-keygen -l -f /etc/<nohilite>ssh</nohilite>/ssh_host_ed25519_key | + | * To securely acquire a fingerprint of the host key, use EC2 web-based terminal. Go to //Actions > Connect > EC2 Instance Connect > Connect// on //Instances// page of Amazon EC2 console. In the terminal, use ''[[https://man.openbsd.org/ssh-keygen|ssh-keygen]]'' command to display a fingerprint of any number of host keys algorithms. The following example shows SHA-256 and MD5 fingerprints of Ed25519 host key: \\ <code bash>sudo ssh-keygen -l -f /etc/<nohilite>ssh</nohilite>/ssh_host_ed25519_key |
| sudo ssh-keygen -l -f /etc/<nohilite>ssh</nohilite>/ssh_host_ed25519_key -E md5 | sudo ssh-keygen -l -f /etc/<nohilite>ssh</nohilite>/ssh_host_ed25519_key -E md5 | ||
| </code> | </code> | ||