CERTIFICATION SUMMARY
This chapter covered basic configuration and administration of a Red Hat Linux system.
We learned the steps necessary to create a basic user, how to populate a user’s home
directory with the templates in /etc/skel, and where window manager configuration
files are located. We also covered the different types of filesystems Linux uses, discussed
how to mount them, and described what mount options to use with them.
This chapter covered the management of RPM packages. We learned the steps
necessary to validate a package signature; how to add, remove, and upgrade packages;
and how to add updates.We also talked about verifying packages and how to see what
package a file belongs to.We finished the topic with a discussion on installing SRPMs
and building RPMs from SRPMs and tar archives.
In the “Basic Networking” section, we covered the configuration files in the
/etc/sysconfig hierarchy, including files for the clock, mouse, static routes, keyboard,
network, and PCMCIA.We also discussed the ifup, ifdown, ifconfig, netstat, and arp
commands.
We concluded the chapter by talking about virtual consoles; the kbdconfig,
timeconfig, mouseconfig, and sndconfig screen utilities; and how to mount floppy
disks and removable media.
Mounting Floppy Disks and Removable Media 233
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