postinst is in snmpd 5.7.3+dfsg-1ubuntu4.
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 | #! /bin/sh
SNMPDIR=/var/lib/snmp
set -e
case "$1" in
configure)
. /usr/share/debconf/confmodule
db_version 2.0
if [ ! `getent passwd snmp >/dev/null` ]; then
if [ ! `getent group snmp >/dev/null` ]; then
# no snmp user & group
adduser --quiet --system --group --home $SNMPDIR \
--shell /usr/sbin/nologin snmp
else
# no snmp user, but snmp group exists
adduser --quiet --system --ingroup snmp --home $SNMPDIR \
--shell /usr/sbin/nologin snmp
fi
elif [ ! `getent group snmp >/dev/null` ]; then
# snmp user exists but no snmp group
addgroup --quiet --system snmp
# if user is local system user (not LDAP or so), then exec usermod
# see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=482041#25
if [ ! `getent passwd snmp | cut -d':' -f3` -ge 1000 ]; then
mkdir -p $SNMPDIR || true
usermod -d $SNMPDIR -m -g snmp -s /usr/sbin/nologin snmp
fi
fi
# Bug#709087
DOCDIR=/usr/share/doc/snmpd
DOCLINK=libsnmp30
if [ -d $DOCDIR ] && [ ! -L $DOCDIR ]; then
rmdir $DOCDIR
ln -s $DOCLINK $DOCDIR
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/snmpd" ]; then
update-rc.d snmpd start 20 2 3 4 5 . stop 20 1 . >/dev/null
fi
if [ -x "/etc/init.d/snmpd" ] || [ -e "/etc/init/snmpd.conf" ]; then
invoke-rc.d snmpd start || exit $?
fi
fi
# End automatically added section
exit 0
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