16、Raspberry Pi: Configuration, Usage, and Programming Guide

Raspberry Pi: Configuration, Usage, and Programming Guide

1. Network Configuration

1.1 Static IP Configuration

To easily configure a static IP address for the Raspberry Pi Ethernet port, follow these steps:
1. Check existing network configuration : Click Pi Network settings or use the ifconfig command in the prompt or LXTerminal.
2. Backup existing network configuration : For Linux beginners, back up the dhcpdc.conf file with sudo cp /etc/dhcpcd.conf /etc/dhcpcd.backup .
3. Change network configuration : Edit the dhcpcd.conf file using sudo nano /etc/dhcpcd.conf . Set the Ethernet port (eth0) to a static I