2.1.1. Installation Methods
The installer provides three main interfaces to install Red Hat Enterprise Linux:
220.127.116.11. Graphical Installer
The Red Hat Enterprise Linux graphical installer provides an intuitive graphical user interface to prepare a system for installation. The Red Hat Enterprise Linux 7 graphical installer introduces a brand new user interface designed to make installation quicker and easier.
Previously, the installer was a series of wizard-style screens that required the user to review the settings and click to get to the next screen. The new installer interface provides a central hub that lists groups of configuration options for an installation; the user clicks on the options that need changing, changes them, then initiates the installation.
The new graphical installer also generates automatic default settings where applicable. For example, if the installer detects a network connection, the user's general location is determined with GeoIP and sane suggestions are made for the default keyboard layout, language and timezone.
Additionally, the graphical installer processes some tasks concurrently (for example, storage layout detection) allowing the user to continue configuring the installation using the GUI while the processor-intensive tasks are processed in the background.
18.104.22.168. Text-Based Installer
The text-based installer is provided primarily for systems with limited resources. Red Hat Enterprise Linux 7 features a completely rewritten text-mode installer that provides better support for serial consoles and other limited display interfaces. The text-based installer utilizes the
tmux utility, making multiple shell terminals available for all installation methods, not just those supporting Linux virtual consoles.
Kickstart is an automated installation method that system administrators can use to install Red Hat Enterprise Linux. Using kickstart, a single file is created, containing the answers to all the questions that would normally be asked during a typical installation. Kickstart in Red Hat Enterprise Linux 7 supports Active Directory host enrollment using the