postinst is in nginx-common 1.10.3-0ubuntu0.16.04.3.
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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | #!/bin/sh
set -e
. /usr/share/debconf/confmodule
# Handle naxsi removal
dpkg-maintscript-helper rm_conffile \
/etc/nginx/naxsi.rules 1.6.2-2~ -- "$@"
dpkg-maintscript-helper rm_conffile \
/etc/nginx/naxsi_core.rules 1.6.2-2~ -- "$@"
dpkg-maintscript-helper rm_conffile \
/etc/nginx/naxsi-ui.conf.1.4.1 1.6.2-2~ -- "$@"
dpkg-maintscript-helper rm_conffile \
/etc/nginx/naxsi-ui.conf 1.6.2-2~ -- "$@"
case "$1" in
configure)
logdir="/var/log/nginx"
# Allow local admin to override
if ! dpkg-statoverride --list "$logdir" >/dev/null; then
chown root:adm $logdir
chmod 0755 $logdir
fi
# Secure default logfiles on fresh installations
if [ -z "$2" ]; then
access_log="$logdir/access.log"
error_log="$logdir/error.log"
if [ ! -e "$access_log" ]; then
touch "$access_log"
chmod 640 "$access_log"
chown www-data:adm "$access_log"
fi
if [ ! -e "$error_log" ]; then
touch "$error_log"
chmod 640 "$error_log"
chown www-data:adm "$error_log"
fi
fi
# If a symlink doesn't exist and can be created, then create it.
if [ -z $2 ] && [ ! -e /etc/nginx/sites-enabled/default ] &&
[ -d /etc/nginx/sites-enabled ] && [ -d /etc/nginx/sites-available ]; then
ln -s /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default
fi
# Create a default index page when not already present.
if [ ! -e /var/www/html/index.nginx-debian.html ]; then
cp /usr/share/nginx/html/index.html /var/www/html/index.nginx-debian.html
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Automatically added by dh_systemd_enable
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask nginx.service >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled nginx.service; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable nginx.service >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state nginx.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/nginx" ]; then
update-rc.d nginx defaults >/dev/null || exit $?
fi
fi
# End automatically added section
exit 0
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