고정아이피 설정하기

pi@raspberrypi:~ $ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
# Include files from /etc/network/interfaces.d:
source /etc/network/interfaces.d/*

auto wlan0
iface wlan0 inet static
address 192.168.168.100 
netmask 255.255.255.0
gateway 192.168.0.1

pi@raspi4:~ $ cat  /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=KR

network={
	ssid="PISnet_9E07C0"
	psk="xxxxxx"
}

network={
	ssid="TP-Link_CB33"
	psk="xxxxx"
}

 cat /etc/dhcpcd.conf 
# A sample configuration for dhcpcd.
# See dhcpcd.conf(5) for details.

# Allow users of this group to interact with dhcpcd via the control socket.
....
....
....
# Example static IP configuration:
interface eth0
static ip_address=192.168.168.163
#static ip6_address=fd51:42f8:caae:d92e::ff/64
static routers=192.168.168.1
static domain_name_servers=192.168.168.1 8.8.8.8 fd51:42f8:caae:d92e::1
static netmask=255.255.255.0

interface wlan0 
static ip_address=192.168.168.164
#static ip6_address=fd51:42f8:caae:d92e::ff/64
static routers=192.168.168.1
static domain_name_servers=192.168.168.1 8.8.8.8 fd51:42f8:caae:d92e::1
static netmask=255.255.255.0

재부팅

 

sudo reboot