postinst is in memlockd 1.2.
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 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | #!/bin/sh
# postinst script for memlockd
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
configure)
if ! getent group memlockd > /dev/null ; then
addgroup --system --group memlockd > /dev/null
fi
if ! getent passwd memlockd > /dev/null ; then
adduser --system --no-create-home --ingroup memlockd \
--gecos "memlockd system account" --no-create-home \
--disabled-login --home /usr/lib/memlockd --shell /bin/false \
--disabled-password memlockd > /dev/null
fi
update-rc.d memlockd start 75 2 3 4 5 . stop 05 0 1 6 . >/dev/null || true
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
if which invoke-rc.d >/dev/null 2>&1; then
invoke-rc.d memlockd restart
else
/etc/init.d/memlockd restart
fi
exit 0
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