postinst is in jailer 0.4-17.1.
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 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 53 54 55 56 57 58 59 60 | #!/bin/sh
set -e
exit 0
echo "Jailer contains pre-defined jails for BIND and for NTP."
echo ""
echo -n "Add BIND jail?[Y/n] "
read yn
test -n "$yn" || yn="Y"
case "$yn" in
[Nn]*)
echo "BIND jail not configured automaticly!"
echo -n "Press [ENTER] "
read line
;;
*)
if ! $(dpkg-divert --list /etc/init.d/bind.jailer | grep -q "by jailer"); then
dpkg-divert --package jailer --add --rename \
--divert /etc/init.d/bind.jailer /etc/init.d/bind
fi
/usr/sbin/jailer.pl /etc/jailer.conf bind
update-rc.d jail-bind defaults >/dev/null
/etc/init.d/jail-bind start
;;
esac
echo ""
echo -n "Add BIND jail?[Y/n] "
read yn
test -n "$yn" || yn="Y"
case "$yn" in
[Nn]*)
echo "BIND jail not configured automaticly!"
echo -n "Press [ENTER] "
read line
;;
*)
if ! $(dpkg-divert --list /etc/init.d/ntp.jailer | grep -q "by jailer"); then
dpkg-divert --package jailer --add --rename \
--divert /etc/init.d/ntp.jailer /etc/init.d/ntp
fi
/usr/sbin/jailer.pl /etc/jailer.conf ntp
update-rc.d jail-ntp defaults >/dev/null
/etc/init.d/jail-ntp start
;;
esac
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