J'ai désinstallé et réinstallé KDE 3, mais maintenant j'ai xdm
à la place de kdm. Alors kdm existe bel et bien mais c'est pas
lui qui est lancé au démarrage. Donc je vais voir la fin de
/etc/inittab et c'est le début d'une série de fichiers de
configs en cascade.
# Run xdm in runlevel 5
# xdm is now a separate service
x:5:respawn:/etc/X11/prefdm -nodaemon
Bon je vais donc voir ce prefdm
# we have to assume that /etc/sysconfig/desktop has two
variables, DESKTOP
# and DISPLAYMANAGER because administors may prefer a specific
DM regardless
# of desktops.
# DISPLAYMANAGER is referenced by this script, and DESKTOP is
referenced
# as system-wide default by /etc/X11/Xsession script only when
X-session
# is opened by "startx" command.
# when DMs open an X-session, they send DESKTOP, which is in
this case
# directly selected by users, as a commandline argument of
/etc/X11/Xsession.
# actually Xsession script is only able to know by existance
of its first
# argument whether it is called by DM or "startx". see the logic
# in /etc/X11/Xsession.
# If DISPLAYMANAGER is not defined, then assume that it is the
same as DESKTOP
preferred=
if [ -f /etc/sysconfig/desktop ]; then
. /etc/sysconfig/desktop >/dev/null 2>&1
[ -z "$DISPLAYMANAGER" ] && DISPLAYMANAGER=$DESKTOP
if [ "$DISPLAYMANAGER" = "GDM" -o "$DISPLAYMANAGER" = "gdm" -o
"$DISPLAYMANAGER" = "GNOME" -o "$DISPLAYMANAGER" = "gnome" -o
"$DISPLAYMANAGER" = "Gnome" ]; then
preferred=gdm
elif [ "$DISPLAYMANAGER" = "KDM" -o "$DISPLAYMANAGER" = "kdm"
-o "$DISPLAYMANAGER" = "KDE" -o "$DISPLAYMANAGER" = "kde" ]; then
preferred=gdm
elif [ "$DISPLAYMANAGER" = "KDM" -o "$DISPLAYMANAGER" = "kdm"
-o "$DISPLAYMANAGER" = "KDE" -o "$DISPLAYMANAGER" = "kde" ]; then
preferred=kdm
elif [ "$DISPLAYMANAGER" = "XDM" -o "$DISPLAYMANAGER" = "xdm"
] ; then
preferred=xdm
fi
fi
# xdm-like program are launched from the console, however, the
locale-setting
# can be done in a way that console is not localize, while X11 is.
# That is handled by the lang.sh script, depending on the
existance # $DISPLAY or $DESKTOP variable. Now that $DESKTOP
is defined resour[ -z "$DESKTOP" ] &&
DESKTOP=dummy_DESKTOP_variable
. /etc/profile.d/lang.sh
[ "$DESKTOP" = "dummy_DESKTOP_variable" ] && unset DESKTOP
if [ -z "$preferred" ] || ! which $preferred >/dev/null 2>&1; then
[ -z "$preferred" ] && shouldsave=1
if which kdm >/dev/null 2>&1; then
preferred=kdm
elif which gdm >/dev/null 2>&1; then
preferred=gdm
elif which xdm >/dev/null 2>&1; then
preferred=xdm
fi
[ "$shouldsave" ] && [ "$preferred" != "xdm" ] && echo
DISPLAYMANAed >> /etc/sysconfig/desktop
fi
if [ -n "$preferred" ]; then
exec `which $preferred` $* >/dev/null 2>&1
fi
exit 1
Ce que j'ai pu en comprendre avec mes connaissances très
médiocres en bash c'est que /etc/sysconfig/desktop gère le
desktop manager. Or si on le regarde :
DISPLAYMANAGER=kdm
Là je dois avouer que je comprends rien. Si quelqu'un pouvait
me dire que modifier pour retrouver kdm ?
Nicolas DEGAND
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