diff --git a/tests/hostcfg.sh b/tests/hostcfg.sh
index 15fdb71a4..6decb7eea 100755
--- a/tests/hostcfg.sh
+++ b/tests/hostcfg.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 IP=`ip addr s eth0 |grep "inet "|awk '{print $2}' |awk -F "/" '{print $1}'`
-#echo $IP
-sed "s/reg.mydomain.com/$IP/" -i Deploy/harbor.cfg
+echo $IP
+sudo sed "s/reg.mydomain.com/$IP/" -i Deploy/harbor.cfg
 cat Deploy/harbor.cfg