190 Welcome to Linux
15.2 The Root of the Matter
When your Red Hat Linux system starts, you’ll see an array of messages speeding past you on the
screen. Many of these messages simply tell you what services are starting on your computer.
Tip: Want to read those startup messages more closely? At a shell prompt, type dmesg
| more.You’ll be able to read the file one screen at a time. To move forward, press the
Spacebar ;toquit,press Q .
Finally, we’ll come to “the login prompt” (as shown in Figure 15.3).
You’ll find:
Login:
Password:
At this point, some new users can easily feel rattled, but don’t panic. Instead, think back: When you
installed Red Hat Linux 6.0, you were asked for a root password.
Figure 15.3: A sample screen of the graphical login prompt
In detail, that is the password you were asked to choose to log in to your root account. When you
log in – either in the root account or other accounts – you’re introducing yourself to the system. The
root account, unlike all other accounts for your system, has access to everything. Also known as the
superuser, the root account can control everything the system does.
Go ahead and login; at the Login: prompt just type:
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