/etc/dnsmasq.conf

cat /etc/dnsmasq.conf | grep -v "#" | grep .
interface=enpXXX
no-dhcp-interface=enpXXX
bind-interfaces
cache-size=2000
local-ttl=300
no-negcache

interface=wlan0
dhcp-range=192.168.4.2,192.168.4.20,255.255.255.0,24h

Related terms

• Netplan

See also

• dnsmasq, /etc/dnsmasq.conf, journalctl -u dnsmasq