diff --git a/Setup-Computer-IOC-Server.md b/Setup-Computer-IOC-Server.md
index b2d63e3..577df56 100644
--- a/Setup-Computer-IOC-Server.md
+++ b/Setup-Computer-IOC-Server.md
@@ -86,4 +86,10 @@ sudo iptables-save > /etc/iptables/rules.v4
 sudo cp /home/control/work/stxm/IOCServer/exports /etc
 sudo cp /home/control/work/stxm/IOCServer/tftpd-hpa /etc/default/
 
-```
\ No newline at end of file
+```
+
+- setup DNS and DHCP
+```
+sudo cp /home/control/work/stxm/IOCServer/ /etc/dnsmasq.d/dnsmasq.conf 
+```
+