Merge pull request #142 from stackhpc/iptables_ubuntu_fix_master

fix for iptables install for debian family distros

Author: markgoddard

configure-local-networking.sh

@@ -33,6 +33,9 @@ fi
 
 if $(which apt >/dev/null 2>&1); then
     sudo apt -y install iptables
+else
+    sudo apt update
+    sudo apt -y install iptables
 fi
 
 # Configure local networking.