diff --git a/gen-cloud-init/user-data-debian b/gen-cloud-init/user-data-debian
index 7d89d7e..f0b63aa 100644
--- a/gen-cloud-init/user-data-debian
+++ b/gen-cloud-init/user-data-debian
@@ -11,6 +11,7 @@ packages:
 - htop
 - tmux
 - wget
+- hyperv-daemons
 
 # replace with your own public key (e.g. ~/.ssh/id_rsa.pub)
 ssh_authorized_keys:
@@ -26,6 +27,7 @@ users:
       - ###SSH_KEY_2###
       - ###SSH_KEY_3###
 runcmd:
+  - [ "/usr/bin/sed" , "-i" , "-e" , "\"s@ dns@@g\"" , "-e" , "\"s@ resolve @ dns reslove @g\"" , "/etc/nsswitch.conf" ]
   - [ "/usr/bin/wget" , "https://raw.githubusercontent.com/elico/ispmail-project/master/debian-bullseye-il-sources.list" ,  "-O" , "/etc/apt/sources.list.debian-11.in" ]
 
 final_message: "The system is finally up, after $UPTIME seconds"