ISC DHCP config

$ cat /etc/dhcp/dhcpd.conf

default-lease-time 3600;
max-lease-time 7200;
subnet 192.168.2.0 netmask 255.255.255.0 {
    option subnet-mask 255.255.255.0;
    option domain-name-servers 8.8.8.8, 8.8.4.4;
    option domain-name "lan";
    option broadcast-address 192.168.2.255;
    option routers 192.168.2.1;
    range 192.168.2.10 192.168.2.250;
    ddns-update-style none;
    authoritative;
}