pub-r

apt update && apt install -y isc-dhcp-server
vi /etc/default/isc-dhcp-server

INTERFACESv4="ens39"

vi /etc/dhcp/dhcpd.conf

subnet 1.1.1.0 netmask 255.255.255.0 {
 range 1.1.1.101 1.1.1.200;
 option domain-name-servers 1.1.1.1;
 option routers 1.1.1.254;
 default-lease-time 600;
 max-lease-time 7200;
}

systemctl restart isc-dhcp-server

main-r

apt update && apt install -y isc-dhcp-server
vi /etc/default/isc-dhcp-server

INTERFACESv4="ens38"

vi /etc/dhcp/dhcpd.conf
subnet 10.0.0.0 netmask 255.255.255.0 {
 range 10.0.0.101 10.0.0.200;
 option domain-name-servers 10.0.0.1;
 option routers 10.0.0.254;
 default-lease-time 600;
 max-lease-time 7200;
}

systemctl restart isc-dhcp-server