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42 lines
1.1 KiB
Bash
42 lines
1.1 KiB
Bash
#!/bin/sh
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# This file is only used if IFACE fail in the startup-script
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IFCONFIG="/sbin/ifconfig"
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INTERFACES="/etc/network/interfaces"
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IFACE=$(ip -o link show | awk '{print $2,$9}' | grep 'UP' | cut -d ':' -f 1)
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ADDRESS=$(hostname -I | cut -d ' ' -f 1)
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NETMASK=$($IFCONFIG | grep -w inet |grep -v 127.0.0.1| awk '{print $4}' | cut -d ":" -f 2)
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GATEWAY=$(route -n|grep "UG"|grep -v "UGH"|cut -f 10 -d " ")
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cat <<-IPCONFIG > "$INTERFACES"
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source /etc/network/interfaces.d/*
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# The loopback network interface
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auto lo $IFACE
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iface lo inet loopback
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# The primary network interface
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iface $IFACE inet static
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pre-up /sbin/ethtool -K $IFACE tso off
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pre-up /sbin/ethtool -K $IFACE gso off
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# Fixes https://github.com/nextcloud/vm/issues/92:
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pre-up ip link set dev $IFACE mtu 1430
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# Best practice is to change the static address
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# to something outside your DHCP range.
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address $ADDRESS
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netmask $NETMASK
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gateway $GATEWAY
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# This is an autoconfigured IPv6 interface
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# iface $IFACE inet6 auto
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# Exit and save: [CTRL+X] + [Y] + [ENTER]
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# Exit without saving: [CTRL+X]
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IPCONFIG
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exit 0
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