Gentoo Linux Localization Guide
1.Timezone
In order to keep time properly,
/etc/localtime must point to the correct time zone
data file. Look around in /usr/share/zoneinfo/
and pick your timezone or a near-by big city.
Code listing 1.1: setting the timezone |
# ln -sf /usr/share/zoneinfo/Europe/Berlin /etc/localtime
# date
Sun Feb 16 08:26:44 CET 2003
|
Note: Make sure that the three-letter timezone indicator (in this case "CET")
is correct for your area. |
Note: You can set the value of TZ to be everything after the
/usr/share/zoninfo in your shell rc file
(.bash_profile for bash) for a user-level setting. In this case
TZ="Europe/Berlin". |
2.System Clock
In most Gentoo Linux installations, your system clock is set to
UTC (or GMT, Greenwhich Mean Time) and then your timezone is
taken into account to determine the actual, local time. If,
for some reason, you need your system clock not to be in UTC,
you will need to edit /etc/rc.conf and change the
value of CLOCK.
Code listing 2.1: local vs. GMT clock |
CLOCK="UTC"
CLOCK="local"
|
3.POSIX Locale
The next step is to set the LANG shell variable, which
is used by your shell and window manager (and some other
applications). Valid values can be found in
/usr/share/locale and generally take the form
ab_CD, where ab is your two letter language code
and CD is your two letter country code. the _CD
is left off if your language is only (or primarily) spoken in
one country. LANG can be set in
/etc/profile if you want it to take effect
system-wide, or in ~/.bashrc as a user-specific
setting.
Code listing 3.1: setting the POSIX locale |
export LANG="de_DE@euro"
|
Note: Appended @euro to your locale if you want to use the new Euro
currency symbol (¤) |
4.Keyboard layout for the console
The keyboard layoud used by the console is set in
/etc/rc.conf by the KEYMAP variable.
Valid values can be found in
/usr/share/keymaps/{arch}/.
i386 has further subdivisions into layout
(qwerty/, azerty/, etc.). Some
languages have multiple options, so you may wish to experiment
to decide which one fits your needs best.
Code listing 4.1: setting the console keymap |
KEYMAP="de"
KEYMAP="de-latin1"
KEYMAP="de-latin1-nodeadkeys"
|
5.Keyboard layout for the X server
The keyboard layout to be used by the X server is specified
in /etc/X11/XF86Config by the XkbLayout
option.
Code listing 5.1: setting the X keymap |
Section "InputDevice"
Identifier "Keyboard1"
...
Option "XkbLayout" "de"
# Option XkbVariant" "nodeadkeys"
...
|
6.The Euro Symbol for the Console
In order to get your console to display the Euro symbol, you
will need to set CONSOLEFONT in
/etc/rc.conf to a file found in
/usr/share/consolefonts/ (without the
.psfu.gz). lat0-16 has the Euro symbol.
Code listing 6.1: setting the console font |
CONSOLEFONT="lat0-16"
|
7.The Euro Symbol in X
Most Applications
Getting the Euro symbol to work properly in X is a little
bit tougher. The first thing you should do is change the
fixed and variable definitions in
/usr/X11R6/lib/X11/fonts/misc/fonts.alias to end
in iso8859-15 instead of iso8859-1.
Code listing 7.1: setting default X fonts |
fixed -misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso8859-15
variable -*-helvetica-bold-r-normal-*-*-120-*-*-*-*-iso8859-15
|
Some applications use their own font, and you will have to
tell them separately to use a font with the Euro symbol. You
can do this at a user-specific level in
.Xdefaults (you can copy this file to
/etc/skel/ for use by new users), or at a global
level for any application with a resource file in
/usr/X11R6/lib/X11/app-defaults/ (like xterm). In
these files you generally have to change an existing line,
rather than adding a new one. To change our xterm font, for
instance:
Code listing 7.2: setting fonts for xterm |
$ echo 'XTerm*font: fixed' >> .Xresources
$ xrdb -merge .Xresources
|
The Euro symbol in (X)Emacs
To use the Euro symbol in (X)Emacs, add the following to
.Xdefaults:
Code listing 7.3: setting the font for emacs |
Emacs.default.attributeFont: -*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-15
|
For XEmacs (not plain Emacs), you have to do a little
more. In /home/user/.xemacs/init.el, add:
Code listing 7.4: setting the font for xemacs |
(define-key global-map '(EuroSign) '[¤])
|
Note: The symbol in the []s is the Euro symbol. |
|