[IOT] - 为树莓派 Raspbian 设置固定 IP

背景

Raspberry Pi 4 + Raspbian Buster

配置步骤

1. 检查一下树莓派 dhcpcd 服务状态

sudo service dhcpcd status

2. 设置开机时默认启用 dhcpcd 服务

sudo service dhcpcd start
sudo systemctl enable dhcpcd

3. 打开文件 "/etc/dhcpcd.conf" 进行配置。

4. 有线网卡配置固定IP

interface eth0
static ip_address=192.168.0.110
static routers=192.168.0.1
static domain_name_servers=192.168.0.1

5. 无线网卡配置固定IP

interface wlan0
static ip_address=192.168.0.110
static routers=192.168.0.1
static domain_name_servers=192.168.0.1

预览

参考资料

https://www.raspberrypi.org/forums/posting.php?mode=quote&f=36&p=1499911
https://www.ionos.com/digitalguide/server/configuration/provide-raspberry-pi-with-a-static-ip-address/