[yocto] problem adding a user

[ChenQi]

On 05/15/2019 08:34 AM, Greg Wilson-Lindberg wrote:
> I'm trying to use the example in "Embedded Linux Systems with the Yocto Project" to add a user to my Yocto build. In the book the sample code:
>
>     useradd -p `openssl passwd ${DEV_PASSWORD}` developer; \
>
> uses openssl to generate the encrypted password string to pass to useradd. I have never been able to get this to work. When I run the openssl
> command on the cmd line I get a different value every time, this seems wrong, How can the password code compare against it if every encode
> produces a different value?
>
> I am getting the user added to the system, the home directory shows up and the user is in the passwd and group files. I just can't login to the
> account.
>
> I've obviously got something confused, any help would be appreciated.
>
> Greg Wilson-Lindberg
>   

You could just use something like:

useradd -P 123456 developer

Best Regards,

Chen Qi