diff --git a/Linux_reinstall/InstallNET.sh b/Linux_reinstall/InstallNET.sh
index 3f00d4a..5aeb1fd 100644
--- a/Linux_reinstall/InstallNET.sh
+++ b/Linux_reinstall/InstallNET.sh
@@ -897,11 +897,11 @@ EOF
 checkSys
 
 # Get the name of network adapter($interface).
-[[ -z "$interface" ]] && interface=`getInterface "$CurrentOSCurrentOS" "$CurrentOSVer"`
+# [[ -z "$interface" ]] && interface=`getInterface "$CurrentOSCurrentOS" "$CurrentOSVer"`
 # Try to enable IPv4 by DHCP
-timeout 5 dhclient -4 $interface
+# timeout 5 dhclient -4 $interface
 # Try to enable IPv6 by DHCP
-timeout 5 dhclient -6 $interface
+# timeout 5 dhclient -6 $interface
 
 checkIpv4OrIpv6