diff --git a/hooks/install b/hooks/install
index 0f129e635d47f864018aa3e859786e58feb15696..fc11be12420d4119be63ed74c24294b5bf36cafc 100644
--- a/hooks/install
+++ b/hooks/install
@@ -1,9 +1,7 @@
 #!/bin/bash
 # Here do anything needed to install the service
-# i.e. apt-get install -y foo  or  bzr branch http://myserver/mycode /srv/webroot
-# Make sure this hook exits cleanly and is idempotent, common problems here are
-# failing to account for a debconf question on a dependency, or trying to pull
-# from github without installing git first.
+# i.e. apt install -y foo
+# Make sure this hook exits cleanly and is idempotent.
 set -e
 status-set maintenance "Changing Default gateway"
 
@@ -23,7 +21,6 @@ if [ "$GATEWAY_IP" == "$OLD_GATEWAY_IP" ]; then
 	exit 0
 fi
 
-
 apt install -y sipcalc
 
 GATEWAY_NET=`sipcalc $GATEWAY | grep "Network address" | awk '{print $4}'`
@@ -31,7 +28,7 @@ GATEWAY_NET=`sipcalc $GATEWAY | grep "Network address" | awk '{print $4}'`
 old_IFS=$IFS
 IFS=$'\n'
 LINE=0
-for INTERFACE in  $(grep adress /etc/network/interfaces); 
+for INTERFACE in $(grep address /etc/network/interfaces); 
 do
 	ADDRESS=`echo $INTERFACE | awk '{ print $3}'`
 	ADDRESS_NET=`sipcalc $ADDRESS | grep "Network address" | awk '{print $4}'`