You can install Red Hat Enterprise Linux from the ISO images stored on hard disk, or from a network using NFS, FTP, or HTTP methods. Experienced users frequently use one of these methods because it is often faster to read data from a hard disk or network server than from a DVD.
The following table summarizes the different boot methods and recommended installation methods to use with each:
Table 7.1. Boot methods and installation sources
Boot method
Installation source
Installation DVD
DVD, network, or hard disk
Installation USB flash drive
USB flash drive, installation DVD, network, or hard disk