O "alias" é um script bash e é chamado ssh-copy-id
. Verifique as páginas de manual: man
ssh-copy-id
:
ssh-copy-id is a script that uses ssh to log into a remote machine (presumably using a login password, so password authentication should be enabled, unless you've done some clever use of multiple identities) It also changes the permissions of the remote user's home,
~/.ssh
, and~/.ssh/authorized_keys
to remove group writability (which would otherwise prevent you from logging in, if the remotesshd
hasStrictModes
set in its configuration).