configure_quick.sh

#!/bin/bash


new_hostname=$2
new_ip=$3
new_gw=$4
iface=$5


if [ "$1" != "set" ];then

    echo "usage: ./$0 set myhostname 192.168.0.60/24 192.168.0.1 eth0"
    exit 1

fi

hostnamectl set-hostname $new_hostname

echo "network:
    version: 2
    renderer: networkd
    ethernets:
        $iface:
            addresses:
                - $new_ip
            nameservers:
                addresses: [8.8.8.8, 8.8.4.4]
            routes:
                - to: default
                  via: $new_gw" > /etc/netplan/00-installer-config.yaml


reboot