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Introduction
jeu. avril 25 17:55:01 CET 2019
Subsequent commands will revert to using the system's default language for output. The locale
command can be used to determine the current value of LANG and other related environment
variables.
Input Method Settings
GNOME3 in RedHat EnterpriseLinux7 or later automatically uses the IBus input method selection
system, which makes it easy to change keyboard layouts and input methods quickly.
The Region & Language application can also be used to enable alternative input methods. In the
Region & Language application window, the Input Sources box shows what input methods are
currently available. By default, English (US) may be the only available method. Highlight English
(US) and click the keyboard icon to see the current keyboard layout.
To add another input method, click the + button at the bottom left of the Input Sources window.
An Add an Input Source window will open. Select your language, and then your preferred input
method or keyboard layout.
When more than one input method is configured, the user can switch between them quickly by
typing Super+Space (sometimes called Windows+Space). A status indicator will also appear in
the GNOME top bar, which has two functions: It indicates which input method is active, and acts
as a menu that can be used to switch between input methods or select advanced features of more
complex input methods.
Some of the methods are marked with gears, which indicate that those methods have advanced
configuration options and capabilities. For example, the Japanese Japanese (Kana Kanji) input
method allows the user to pre-edit text in Latin and use Down Arrow and Up Arrow keys to
select the correct characters to use.
US English speakers may also find this useful. For example, under English (United States) is the
keyboard layout English (international AltGr dead keys), which treats AltGr (or the right Alt)
on a PC 104/105-key keyboard as a "secondary shift" modifier key and dead key activation key for
typing additional characters. There are also Dvorak and other alternative layouts available.
NOTE
Any Unicode character can be entered in the GNOME desktop environment if you
know the character's Unicode code point. Type Ctrl+Shift+U, followed by the
code point. After Ctrl+Shift+U has been typed, an underlined u will be displayed
to indicate that the system is waiting for Unicode code point entry.
For example, the lowercase Greek letter lambda has the code point U+03BB, and can
be entered by typing Ctrl+Shift+U, then 03BB, then Enter.
SYSTEM-WIDE DEFAULT LANGUAGE SETTINGS
The system's default language is set to US English, using the UTF-8 encoding of Unicode as its
character set (en_US.utf8), but this can be changed during or after installation.
From the command line, the root user can change the system-wide locale settings with the
localectl command. If localectl is run with no arguments, it displays the current system-
wide locale settings.
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DO447-RHAE2.8-en-1-20190626