ကြ်န္ေတာ္တုိ႔ Backtrack5 မွာ Boot တက္လုိက္ရင္ အျခား Windows, Ubuntu တုိ႔လုိ username, password ရုိက္ေပးရမယ့္ Login Screen ကုိတန္းမေရာက္ဘူးဗ်။ အဲဒီအစား Command line ကေန usernae, password ကုိရုိက္ေပးရတယ္။ ျပီးတာေတာင္ startx လုိ႔ရုိက္ေပးရေသးတယ္။ ကြ်န္ေတာ္အစကမသိလုိ႔ အင္စေတာ့လုပ္ျပီးတာေတာင္ ဘယ္နားကေနဝင္ရမွန္းမသိလုိ႔ ေတာ္ေတာ္တုိင္ပတ္ဖူးတယ္။ ေလထွာ။ :D အခု Tool ေလးကုိအသုံးျပဳျပီး သူမ်ား OS ေတြလုိ password ရုိက္ရမယ့္ေနရာမွာ လူလုိသူလုိျဖစ္ေအာင္ ေျပာင္းၾကည့္မယ္ဗ်ာ။ :P
အရင္ဆုံး Terminal ကေန apt-install gdm လုိ႔ရုိက္လုိက္ပါ။ ဒါဆုိ သူ႕ဟာသူဆက္လုပ္သြားပါလိမ့္မယ္။ သိပ္မၾကာပါဘူး။ Done ဆုိျပီးေပၚလာရင္ ေတာ္ေတာ္ဟုတ္ေနပါျပီ။
အုိခီ ျပီးရင္ အလုပ္ျဖစ္မျဖစ္ Terminal မွာ gdm ဆုိျပီးရုိက္ၾကည့္လုိက္ပါ။ ေအာင္ျမင္တယ္ဆုိရင္ Logon Screen ကုိျပေပးပါလိမ့္မယ္။ ေနာက္ Terminal ကေန nano /etc/init/gdm.conf ဆုိျပီးသြားရင္လည္းရတယ္။ ဒါမွမဟုတ္ Computer>File System>etc>init>gdm.conf ဆီကုိသြားျပီး အဲဒီ gdm.conf ဖုိင္ကုိဖြင့္လုိက္ပါ။ ဒါဆုိရင္ အထဲမွာ config ဖုိင္ကုိေတြ႔ရပါမယ္။ မူလအတုိင္းဆုိရင္ ေအာက္ကအတုိင္းျဖစ္ပါလိမ့္မယ္။
# gdm - GNOME Display Manager
#
# The display manager service manages the X servers running on the
# system, providing login and auto-login services
description "GNOME Display Manager"
author "William Jon McCann <mccann@jhu.edu>"
start on (filesystem
and started dbus
and (drm-device-added card0 PRIMARY_DEVICE_FOR_DISPLAY=1
or stopped udevtrigger))
stop on runlevel [016]
emits starting-dm
env XORGCONFIG=/etc/X11/xorg.conf
script
if [ -n "$UPSTART_EVENTS" ]
then
[ ! -f /etc/X11/default-display-manager -o "$(cat
/etc/X11/default-display-manager 2>/dev/null)" = "/usr/sbin/gdm" ] ||
{ stop; exit 0; }
# Check kernel command-line for inhibitors
for ARG in $(cat /proc/cmdline)
do
case "${ARG}" in
text|-s|s|S|single)
plymouth quit || : # We have the ball here
exit 0
;;
esac
done
fi
if [ -r /etc/default/locale ]; then
. /etc/default/locale
export LANG LANGUAGE
elif [ -r /etc/environment ]; then
. /etc/environment
export LANG LANGUAGE
fi
export XORGCONFIG
exec gdm-binary $CONFIG_FILE
end script
အဲဒီမွာ အနီနဲ႕ျပထားတဲ့ code line ေတြကုိဖ်က္ေပးရပါတယ္။ ျပီးရင္ Save ေပါ့ဗ်ာ။ ဒါဆုိရင္ ေအာက္ပါအတုိင္းျဖစ္သြားပါမယ္။
# gdm - GNOME Display Manager
#
# The display manager service manages the X servers running on the
# system, providing login and auto-login services
description "GNOME Display Manager"
author "William Jon McCann <mccann@jhu.edu>"
start on (filesystem
and started dbus
and (drm-device-added card0 PRIMARY_DEVICE_FOR_DISPLAY=1
or stopped udevtrigger))
stop on runlevel [016]
emits starting-dm
env XORGCONFIG=/etc/X11/xorg.conf
script
export XORGCONFIG
exec gdm-binary $CONFIG_FILE
end script
အုိခီ ျပီးရင္ BT ကုိ reboot လုပ္ေပးလုိက္ေပါ့ေနာ္။ Terminal ကေန reboot ဆုိရင္ရပါျပီ။ :D ဒါဆုိရင္ Boot တက္လာတာနဲ႔ ေအာက္ကလုိ ေတြ႕ရပါမယ္။
Warning: တစ္ခုခုမွားလုပ္မိရင္ Login ဝင္မရတာမ်ဳိးျဖစ္တတ္ပါတယ္။ အာ့ေၾကာင့္ ဒီနည္းကုိစမ္းမယ္ဆုိ account အသစ္တစ္ခုလုပ္ျပီးမွစမ္းပါ။ Code:
useradd -m -g users -G admin,video,disk,games,cdrom -s /bin/bash test_user
ေနာက္ စမ္းမယ့္ gdm.conf ဖုိင္ကုိလည္း Backup လုပ္ထားပါ။ Code:
cp /etc/init/gdm.conf /etc/init/gdm.conf.backup
![[MSF]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhirDSlE-BtL225zcwELV-uPG7ShLpQFgYa1B0UAdhebnIIaTM_0_rOPHwId-npaYzO06muISuLmBsRyp5MX83eBBYyDEKmSt-fT-E7WgkrKLn1TKeY5bb2gRuof1vQlhx5MHDUDjgwOko/s1600/4sec.png){kind=small}