Fix ip

Setup, Configuration and Use Beginners
1

Hello All

Fresh install Openhab 4.2 on raspberry pi 4 and cant find how to set fix ip
I edit the file dhclient.conf and reboot but nothing changed
what I missing?

interface "eth0" {
	fixed-address 10.100.102.200;
	option subnet-mask 255.255.255.0;
	option broadcast-address 10.100.102.255;
	option domain-name-servers 10.100.102.1;
}
2

I assume you have bookworm installed. In this case the network manager changed.
If you want to change the IP address you need to do the following:
This gives you the name of the LAN connection:

nmcli c show

Probably “Wired connection 1”

Then do

nmcli c mod "Wired connection 1" ipv4.addresses 10.100.102.200/24 ipv4.method manual
nmcli c mod "Wired connection 1" ipv4.gateway 10.100.102.1
nmcli c mod "Wired connection 1" ipv4.dns 10.100.102.1
nmcli c down "Wired connection 1" && nmcli c up "Wired connection 1"
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