How can I change the root account when I buy a server on godaddy?

I bought a server on godaddy and entered another user name and password when configuring user information. I didn't enter the root user name. now I want to switch to the root account, please give me some advice! I bought a server on godaddy and entered another user name and password when configuring user information. I didn't enter the root user name. now I want to switch to the root account, please give me some advice!

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I bought a server on godaddy and entered another user name and password when configuring user information. I didn't enter the root user name. now I want to switch to the root account, please give me some advice!

First, determine which version of the system is used? For ubuntu, run the following command:Sudo suEnter the password to switch to the root account. Other versions should be similar.
Generally, you do not directly use the root account. you can configure the user you set to a higher level of permissions. This account is usually used.