NetworkingConfigurator

# networks in our network are always 24, but if yours differ, edit acordingly 
echo "\e[0;96m Please put /24 at the end \e[0m"
# fetch ip
read -p 'ip: ' ip

#fetch gateway
read -p 'gateway: ' gateway

# This grabs the hostname
read -p 'hostname: ' host_name

# This sets the hostname varirable
hostnamectl set-hostname $host_name

# This deletes the machine id
sudo rm -f /etc/machine-id

# This deletes the machine id
sudo rm -f /var/lib/dbus/machine-id

# This sets up the machine id
sudo systemd-machine-id-setup

# chancge the hostname of the system in /etc/hosts
sed -i 's/debian/$host_name/g' /etc/hosts

#change the networking to static if set on dhcp
sed -i 's/dhcp/static/g' /etc/network/interfaces

# delete previous networking if present
sed -i '/address/d' /etc/network/interfaces
sed -i '/gateway/d' /etc/network/interfaces

#set ip and gateway 
echo '	address '$ip >> /etc/network/interfaces
echo '	gateway '$gateway >> /etc/network/interfaces

# This restarts networking
sudo systemctl restart networking

echo "\e[0;91m Please restart the system! \e[0m"

# When you use Linux don't Panic!
# Nick Matthews & Pieter Visscher 2023 GPLv3