hilfe mein git ist komisch

etc/network/if-down.d/openvpn

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+OPENVPN=/usr/sbin/openvpn
+OPENVPN_INIT=/etc/init.d/openvpn
+SYSTEMCTL=/bin/systemctl
+SYSTEMD=/run/systemd/system
+
+if [ ! -x $OPENVPN ]; then
+  exit 0
+fi
+
+if [ -n "$IF_OPENVPN" ]; then
+  for vpn in $IF_OPENVPN; do
+    ## check systemd present
+    if [ -d $SYSTEMD ]; then
+      $SYSTEMCTL stop openvpn@$vpn
+    else
+      $OPENVPN_INIT stop $vpn
+    fi
+  done
+fi

etc/network/if-down.d/postfix

@@ -0,0 +1,34 @@
+#!/bin/sh -e
+
+# Called when an interface disconnects
+# Written by LaMont Jones <lamont@debian.org>
+
+# start or reload Postfix as needed
+
+# If /usr isn't mounted yet, silently bail.
+if [ ! -d /usr/lib/postfix ]; then
+	exit 0
+fi
+
+RUNNING=""
+# If master is running, force a queue run to unload any mail that is
+# hanging around.  Yes, sendmail is a symlink...
+if [ -f /var/spool/postfix/pid/master.pid ]; then
+	pid=$(sed 's/ //g' /var/spool/postfix/pid/master.pid)
+	exe=$(ls -l /proc/$pid/exe 2>/dev/null | sed 's/.* //;s/.*\///')
+	if [ "X$exe" = "Xmaster" ]; then
+		RUNNING="y"
+	fi
+fi
+
+if [ ! -x /sbin/resolvconf ]; then
+	f=/etc/resolv.conf
+	if ! cp $f "$(postconf -hx queue_directory)$f" 2>/dev/null; then
+		exit 0
+	fi
+	if [ -n "$RUNNING" ]; then
+		service postfix reload >/dev/null 2>&1
+	fi
+fi
+
+exit 0

etc/network/if-pre-up.d/ethtool

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+ETHTOOL=/usr/sbin/ethtool
+
+test -x $ETHTOOL || exit 0
+
+[ "$IFACE" != "lo" ] || exit 0
+
+# Gather together the mixed bag of settings applied with -s/--change
+SETTINGS="\
+${IF_ETHERNET_PORT:+ port $IF_ETHERNET_PORT}\
+${IF_DRIVER_MESSAGE_LEVEL:+ msglvl $IF_DRIVER_MESSAGE_LEVEL}\
+"
+[ -z "$SETTINGS" ] || $ETHTOOL --change "$IFACE" $SETTINGS

etc/network/if-up.d/ethtool

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+ETHTOOL=/usr/sbin/ethtool
+
+test -x $ETHTOOL || exit 0
+
+[ "$IFACE" != "lo" ] || exit 0
+
+# Find settings with a given prefix and print them as they appeared in
+# /etc/network/interfaces, only with the prefix removed.
+# This actually prints each name and value on a separate line, but that
+# doesn't matter to the shell.
+gather_settings () {
+    set | sed -n "
+/^IF_$1[A-Za-z0-9_]*=/ {
+    h;                             # hold line
+    s/^IF_$1//; s/=.*//; s/_/-/g;  # get name without prefix
+    y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;  # lower-case
+    p;
+    g;                             # restore line
+    s/^[^=]*=//; s/^'\(.*\)'/\1/;  # get value
+    p;
+}"
+}
+
+# Gather together the mixed bag of settings applied with -s/--change
+SETTINGS="\
+${IF_LINK_SPEED:+ speed $IF_LINK_SPEED}\
+${IF_LINK_DUPLEX:+ duplex $IF_LINK_DUPLEX}\
+"
+
+# WOL has an optional pass-key
+set -- $IF_ETHERNET_WOL
+SETTINGS="$SETTINGS${1:+ wol $1}${2:+ sopass $2}"
+
+# Autonegotiation can be on|off or an advertising mask
+case "$IF_ETHERNET_AUTONEG" in
+'')	;;
+on|off)	SETTINGS="$SETTINGS autoneg $IF_ETHERNET_AUTONEG" ;;
+*)	SETTINGS="$SETTINGS autoneg on advertise $IF_ETHERNET_AUTONEG" ;;
+esac
+
+[ -z "$SETTINGS" ] || $ETHTOOL --change "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings ETHERNET_PAUSE_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --pause "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings HARDWARE_IRQ_COALESCE_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --coalesce "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings HARDWARE_DMA_RING_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --set-ring "$IFACE" $SETTINGS
+
+SETTINGS="$(gather_settings OFFLOAD_)"
+[ -z "$SETTINGS" ] || $ETHTOOL --offload "$IFACE" $SETTINGS

etc/network/if-up.d/openvpn

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+OPENVPN=/usr/sbin/openvpn
+OPENVPN_INIT=/etc/init.d/openvpn
+SYSTEMCTL=/bin/systemctl
+SYSTEMD=/run/systemd/system
+
+if [ ! -x $OPENVPN ]; then
+  exit 0
+fi
+
+if [ -n "$IF_OPENVPN" ]; then
+  for vpn in $IF_OPENVPN; do
+    ## check systemd present
+    if [ -d $SYSTEMD ]; then
+      $SYSTEMCTL --no-block start openvpn@$vpn
+    else
+      $OPENVPN_INIT start $vpn
+    fi
+  done
+fi

etc/network/if-up.d/postfix

@@ -0,0 +1,44 @@
+#!/bin/sh -e
+# Called when a new interface comes up
+# Written by LaMont Jones <lamont@debian.org>
+
+# don't bother to restart postfix when lo is configured.
+if [ "$IFACE" = "lo" ]; then
+	exit 0
+fi
+
+# If /usr isn't mounted yet, silently bail.
+if [ ! -d /usr/lib/postfix ]; then
+	exit 0
+fi
+
+RUNNING=""
+# If master is running, force a queue run to unload any mail that is
+# hanging around.  Yes, sendmail is a symlink...
+if [ -f /var/spool/postfix/pid/master.pid ]; then
+	pid=$(sed 's/ //g' /var/spool/postfix/pid/master.pid)
+	exe=$(ls -l /proc/$pid/exe 2>/dev/null | sed 's/.* //;s/.*\///')
+	if [ "X$exe" = "Xmaster" ]; then
+		RUNNING="y"
+	fi
+fi
+
+# start or reload Postfix as needed
+if [ ! -x /sbin/resolvconf ]; then
+	f=/etc/resolv.conf
+	if ! cp $f "$(postconf -hx queue_directory)$f" 2>/dev/null; then
+		exit 0
+	fi
+	if [ -n "$RUNNING" ]; then
+		service postfix reload >/dev/null 2>&1
+	fi
+fi
+
+# If master is running, force a queue run to unload any mail that is
+# hanging around.  Yes, sendmail is a symlink...
+if [ -n "$RUNNING" ]; then
+	if [ -x /usr/sbin/sendmail ]; then
+		# Don't propagate the exit code on failure; cf. #959864
+		/usr/sbin/sendmail -q >/dev/null 2>&1 || true
+	fi
+fi