POSTIN
/bin/sh
/usr/sbin/update-alternatives \ --install /usr/share/xgreeters/lightdm-greeter.desktop \ lightdm-greeter \ /usr/share/xgreeters/lightdm-kde-greeter.desktop \ 10
POSTUN
/bin/sh
if [ $1 -eq 0 ]; then /usr/sbin/update-alternatives \ --remove lightdm-greeter \ /usr/share/xgreeters/lightdm-kde-greeter.desktop fi