How to create a new user to login to the server

Log in to the ITA server Webmin interface.

Go to System > Users and Groups, and click Create a new user.

Enter the Username, define the default Shell (such as /bin/bash), enter a password, etc.

In Group Membership, > Secondary groups, make sure wheel is selected.

Click Create.

Note: Root login (to the server) has been disabled for security reasons, so avoid creating a user name "root". However, if root is the only user created during the software installation, then it can be used to log in to the Webmin interface. You then create a new user as described above.