+#!/bin/sh -eu
+tool=$(readlink -e "${0%/*}/..")
+. "$tool"/local/lib.sh
+
+sudo install -m 644 -o root -g root /dev/stdin \
+ /etc/hostname <<-EOF
+ $vm
+ EOF
+grep -q " $vm\$" /etc/hosts ||
+sudo install -m 644 -o root -g root /dev/stdin \
+ /etc/hosts <<-EOF
+ $(cat /etc/hosts)
+ 127.0.0.1 $vm_fqdn $vm
+ EOF
+sudo install -m 644 -o root -g root /dev/stdin \
+ /etc/resolv.conf <<-EOF
+ search ${vm_host#*.}
+ nameserver ${vm_host_nameserver}
+ EOF
+m4 \
+ --define=VM_IPV4=$vm_ipv4 \
+ <"$tool"/etc/network/interfaces.m4 |
+sudo install -m 640 -o root -g root /dev/stdin \
+ /etc/network/interfaces