sshkeys creates/removes password-less ssh keys in the account of the caller.
The sshkeys step will create/remove SSH keys in the account of the caller
using ssh-keygen. These keys are password-less as primer is meant to be run
from (semi-)automated setups. These keys are can be used for accessing remote
code repositories. The default is to create the most secure keys, as known at
the time of writing.
On generation, the keys are created in the .ssh subdirectory of the home
directory and will be named with id_ followed by the type of the key, i.e. as
of the current default for the ssh-keygen program.
Specify the type of SSH keys to generate. The default is to generate
ed25519 keys. Other possible types depend slightly on the OpenSSH
installation. Common older types are: dsa, ecdsa or rsa
This environment variable is the same as the --type option.
This environment variable is the length in bits when generated rsa keys. It
defaults to 4096.
This environment variable is the length in bits when generated ecdsa keys. It
defaults to 521 (yes, not 512!).