Create ip2.sh

Author: Daniel Hansson

static/ip2.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+IFCONFIG="/sbin/ifconfig"
+INTERFACES="/etc/network/interfaces"
+
+IFACE=$(lshw -c network | grep "logical name" | awk '{print $3; exit}')
+ADDRESS=$(hostname -I | cut -d ' ' -f 1)
+NETMASK=$($IFCONFIG | grep -w inet |grep -v 127.0.0.1| awk '{print $4}' | cut -d ":" -f 2)
+GATEWAY=$(route -n|grep "UG"|grep -v "UGH"|cut -f 10 -d " ")
+
+cat <<-IPCONFIG > "$INTERFACES"
+source /etc/network/interfaces.d/*
+# The loopback network interface
+auto lo $IFACE
+iface lo inet loopback
+# The primary network interface
+iface $IFACE inet static
+pre-up /sbin/ethtool -K $IFACE tso off
+pre-up /sbin/ethtool -K $IFACE gso off
+# Fixes https://github.com/nextcloud/vm/issues/92:
+pre-up ip link set dev $IFACE mtu 1430
+# Best practice is to change the static address
+# to something outside your DHCP range.
+address $ADDRESS
+netmask $NETMASK
+gateway $GATEWAY
+# This is an autoconfigured IPv6 interface
+# iface $IFACE inet6 auto
+# Exit and save:	[CTRL+X] + [Y] + [ENTER]
+# Exit without saving:	[CTRL+X]
+IPCONFIG
+
+exit 0