prerm is in gnome-keyring 3.18.3-0ubuntu2.1.
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 | #!/bin/sh
set -e
# Automatically added by dh_installdeb
dpkg-maintscript-helper rm_conffile /etc/xdg/autostart/gnome-keyring-gpg.desktop 3.16.0-4~ gnome-keyring -- "$@"
# End automatically added section
|