* While you can switch to the '''root''' user in your VM and install software, it's a bad practice to do this. In industry, admins are commonly granted permissions through '''sudo'''; which stands for "superuser do". This is similar to run as administrator in Windows. Sudo can be configured to allow users elevated privileges to a subset of commands, or all commands. Additionally, usage is logged to the appropriate user. This makes tracking the activity of a system with many administrator administrators a lot easier. When you initially installed RHEL, you did not set up sudo. We will do so now.