I need to add new users who are only supposed to be usable through SSH. When adding a user, they get added to the shadow file with an exclamation mark (
!) instead of an asterisk (
*), so they are "disabled" and sshd does not allow them to be used.
Is there a way to add a user without a password that is enabled by default?
I have tried using busybox' adduser command and it adds them with a
!. Similarly, Gentoo's default useradd command will add them with a