deepthought/etc/dhcp/dhcpd.conf

option domain-name "home.arpa";
option domain-search "home.arpa";
option domain-name-servers 192.168.0.42;
option subnet-mask 255.255.255.0;
option routers 192.168.0.1;

default-lease-time 600;
max-lease-time 7200;
authoritative;
log-facility local7;

subnet 192.168.0.0 netmask 255.255.255.0 {
  range 192.168.0.100 192.168.0.200;
}

host mycroft_eth {
  hardware ethernet 18:67:b0:2d:b5:59;
  server-name "mycroft";
  fixed-address 192.168.0.43;
}

host mycroft_wlo {
  hardware ethernet 24:fd:52:5f:fd:35;
  server-name "mycroft";
  fixed-address 192.168.0.43;
}

host marvin {
  hardware ethernet 80:58:f8:55:64:f2;
  server-name "marvin";
  fixed-address 192.168.0.44;
}