user/pass when strating Trisquel

[new to Trisquel]

I'm trying to create a user account, so when I boot the OS [V7.0] I have to login.

When rebooting after creating the user + password, Trisquel starts normally [no need for user/password] and the user doesn't show in User Accounts anymore.

What I'm trying to do is simply have a user/pass when strating Trisquel.

I'm probably doing something wrong and I thought to ask here.

Thanks!