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dropbearkey:tldr:e6abd
dropbearkey: Generate an SSH key of [t]ype ed25519 and write it to key [f]ile.
$ dropbearkey -t ${ed25519} -f ${path-to-key_file}
try on your machine
The command "dropbearkey -t ${ed25519} -f ${path-to-key_file}" is used to generate an Ed25519 key in Dropbear, a lightweight SSH server and client software. Here's a breakdown of the command:
- "dropbearkey": This is the command to run the Dropbear key generation utility.
- "-t ${ed25519}": The "-t" option specifies the type of key to be generated. In this case, we have "${ed25519}" as a placeholder, which indicates that the command should generate an Ed25519 key. Ed25519 is a modern and secure elliptic curve cryptography algorithm used for generating cryptographic key pairs.
- "-f ${path-to-key_file}": The "-f" option specifies the path and filename where the generated key should be saved. Similarly, "${path-to-key_file}" is a placeholder that should be replaced with the desired location and name of the key file.
In summary, this command generates an Ed25519 key pair using the Dropbear key generation utility and saves it in the specified file.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.