Filter
Top Products
Installing Red Hat* Enterprise Linux 4*
Intel® Server Board S5000PAL
13
The list of the most important widgets shown in Figure 4-1 and Figure 4-2:
• Window — Windows (usually referred to as dialogs in this manual) appear on your screen throughout
the installation process. At times, one window may overlay another; in these cases, you can only
interact with the window on top. When you are finished in that window, it disappears, allowing you
to continue working in the window underneath.
• Checkbox — Checkboxes allow you to select or deselect a feature. The box displays either an
asterisk (selected) or a space (unselected). When the cursor is within a checkbox, press [Space] to
select or deselect a feature.
• Text Input — Text input lines are regions where you can enter information required by the
installation program. When the cursor rests on a text input line, you may enter and/or edit
information on that line.
• Text Widget — Text widgets are regions of the screen for the display of text. At times, text widgets
may also contain other widgets, such as checkboxes. If a text widget contains more information
than can be displayed in the space reserved for it, a scroll bar appears; if you position the cursor
within the text widget, you can then use the [Up] and [Down] arrow keys to scroll through all the
information available. Your current position is shown on the scroll bar by a # character, which moves
up and down the scroll bar as you scroll.
• Scroll Bar — Scroll bars appear on the side or bottom of a window to control which part of a list or
document is currently in the window’s frame. The scroll bar makes it easy to move to any part of a
file.
• Button Widget — Button widgets are the primary method of interacting with the installation
program. You progress through the windows of the installation program by navigating these
buttons, using the [Tab] and [Enter] keys. Buttons can be selected when they are highlighted.
• Cursor — Although not a widget, the cursor is used to select (and interact with) a particular widget.
As the cursor is moved from widget to widget, it may cause the widget to change color, or the
cursor itself may only appear positioned in or next to the widget. In Figure 4-1, the cursor is
positioned on the OK button. Figure 4-2, shows the cursor on the Edit button.
Using the Keyboard to Navigate
Navigation through the installation dialogs is performed through a simple set of keystrokes. To move
the cursor, use the [Left], [Right], [Up], and [Down] arrow keys. Use [Tab], and [Alt]-[Tab] to cycle
forward or backward through each widget on the screen. Along the bottom, most screens display a
summary of available cursor positioning keys.
To "press" a button, position the cursor over the button (using [Tab], for example) and press [Space] or
[Enter]. To select an item from a list of items, move the cursor to the item you wish to select and press