prerm is in lubuntu-default-settings 0.39.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #!/bin/sh -e
set -e
if [ "$1" = "remove" ] ; then
  update-alternatives --remove lxdm.conf /etc/xdg/lubuntu/lxdm/lxdm.conf
  update-alternatives --remove lightdm-gtk-greeter-config-derivative \
    /etc/xdg/xdg-xubuntu/lightdm/lightdm-gtk-greeter.conf
fi
# Automatically added by dh_installdeb
dpkg-maintscript-helper mv_conffile /etc/xdg/pcmanfm/lubuntu.conf /etc/xdg/pcmanfm/lubuntu/pcmanfm.conf 0.15 -- "$@"
# End automatically added section
exit 0
 |