Bt CLI command : Run from magneto root


php bin/magento admin:user:create --admin-user='new-user' --admin-password='pass' --admin-email='admin@mail.com' --admin-firstname='Admin' --admin-lastname='Admin'

–admin-user-> Admin account username (required).
–admin-password-> Admin User account password (required).
–admin-email-> Admin user account’s email address (required).
–admin-firstname-> Admin user’s first name (required).
–admin-lastname-> Admin user’s last name (required).





B : Admin dashboard



Step 1: Configure User Information
On the Admin panel, click System. In the Permissions section, select All Users.
In the upper-right corner, click Add New User button
In the Account Information section, do the following:



In the User Name field, enter the user name for account. It is not case-sensitive.
Complete the following information:

First Name
Last Name
Email address: this email address must be unique.
In the Password and Password Confirmation field, enter correctly the password, the password should be secured, should contain more than seven characters and should include both letters and numbers.

In the Interface Locale field, select the language to be used for the Admin interface if your store has multiple languages.

In the This Account is field, set to Active

In the Current User Identity Verification section, enter your password in Your Password.

Step 2: Determine User Role
In the panel on the left, choose User Role. The grid lists all the existing roles. Initially, the only role available is Administrators.



In the Assigned column, select the Administrators option.
When complete, click Save User.
It comes to the end of tutorial: How to Create New Admin User in Magento 2