How to Add a User and Grant Root Privileges on Fedora 21

Pre-Flight Check

• These instructions are intended specifically for adding a user on Fedora 21.
• I’ll be working from a Liquid Web Self Managed Fedora 21 server, and I’ll be logged in as root.

Step 1: Add the User

It’s just one simple command to add a user. In this case, we’re adding a user called mynewuser:

adduser mynewuser

Now set the password for the new user:

passwd mynewuser

Step 2: Grant Root Privileges to the User

For a refresher on editing files with vim see: New User Tutorial: Overview of the Vim Text Editor

visudo

Find the following code:

## Allow root to run any commands anywhere
root ALL=(ALL) ALL

In this case, we’re granting root privileges to the user mynewuser. Add the following below that code:

mynewuser ALL=(ALL) ALL

Then exit and save the file with the command :wq.

If you’ve followed the instruction above correctly, then you should now have a user setup by the name of mynewuser which can use sudo to run commands as root!