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ssh:tldr:03cb5
ssh: Generate an ed25519 key with 100 key derivation function rounds and save the key to a specific file.
$ ssh-keygen -t ${ed25519} -a ${100} -f ${~--ssh-filename}
try on your machine
This command creates a new SSH key pair using the ssh-keygen
tool. Let's break down the options and parameters used in this command:
ssh-keygen
: It is the command-line tool used to generate SSH keys.-t ${ed25519}
: This option specifies the type of the key algorithm to be generated. In this case, it ised25519
, which is a popular elliptic curve algorithm.-a ${100}
: This option sets the number of key derivation function rounds used. In this example, it is set to100
.-f ${~--ssh-filename}
: This option determines the file name for the generated key file. The~
symbol denotes inserting the user's home directory path. The--ssh-filename
part refers to a variable or placeholder for the desired file name.
Overall, this command generates a new SSH key pair using the ed25519 algorithm, with 100 rounds of key derivation function, and saves the key files using the provided file name.
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.