FIX

README.md

@@ -38,26 +38,26 @@
 		#!/bin/bash
 
 		# Print the ip address of the raspberry pi
-		current_ip=$(hostname -I | cut -d' ' -f1)
+		current_ip=\$(hostname -I | cut -d' ' -f1)
 
 		# Print the ip address
-		echo "The current ip address is $current_ip"
+		echo "The current ip address is \$current_ip"
 
 		# Ask if they want to change the ip address
 		echo -n "Do you want to change the ip address? (Y/n) "
 		read change_ip
 
 		# Exit if they don't want to change the ip address
-		if [ "$change_ip" = "n" ]; then
+		if [ "\$change_ip" = "n" ]; then
 			exit 0
 		fi
 
 		# Ask if they want to use dhcp
 		echo -n "Do you want to use dhcp? (y/N) "
 		read use_dhcp
-		if [ "$use_dhcp" = "y" ]; then
+		if [ "\$use_dhcp" = "y" ]; then
 			# Set the ip address to dhcp
-			sudo nmcli device modify eth0 ipv4.method auto
+			sudo nmcli c modify "Wired connection 1" ipv4.method auto ipv4.addresses "" ipv4.gateway ""
 
 			# Restart the network
 			sudo nmcli c down "Wired connection 1"
@@ -72,20 +72,20 @@
 		# Ask for the new subnet mask
 		echo -n "Enter the new CIDR subnet mask (press enter for default of 24) "
 		read subnet_mask
-		if [ -z "$subnet_mask" ]; then
+		if [ -z "\$subnet_mask" ]; then
 			subnet_mask="24"
 		fi
 
 		# Ask for the new gateway
 		echo -n "Enter the new gateway (press enter for default of 192.168.25.1) "
 		read gateway
-		if [ -z "$gateway" ]; then
+		if [ -z "\$gateway" ]; then
 			gateway="192.168.25.1"
 		fi
 
 		# Set the new ip address
-		sudo nmcli c mod "Wired connection 1" ipv4.addresses $new_ip/$subnet_mask ipv4.method manual
-		sudo nmcli c mod "Wired connection 1" ipv4.gateway $gateway
+		sudo nmcli c mod "Wired connection 1" ipv4.addresses \$new_ip/\$subnet_mask ipv4.method manual
+		sudo nmcli c mod "Wired connection 1" ipv4.gateway \$gateway
 
 		# Restart the network
 		sudo nmcli c down "Wired connection 1"
@@ -104,6 +104,8 @@
 
 		```bash
 		sudo useradd ip --shell /ip.sh -p ip --create-home
+		echo -e "ip\nip" | sudo passwd ip
+		```
 
 	1. Silence the login message