get users IFACE

Author: enoch85

wordpress-startup-script.sh

@@ -22,7 +22,10 @@ LETS_ENC="https://raw.githubusercontent.com/enoch85/wordpress-vm/master/lets-enc
 	fi
 
 # Set correct interface
-sed -i "s|ens33|$IFACE|g" /etc/network/interfaces
+CURRENTIFACE1=$(cat /etc/network/interfaces | sed -n '/lo/,/iface/p' | awk '{print $3}'| sed "3d" | sed "1d")
+CURRENTIFACE2=$(cat /etc/network/interfaces | sed -n '/iface/,/inet/p' | awk '{print $2}' | sed "1d" | sed "2d" | sed "1d")
+sed -i "s|$CURRENTIFACE1|$IFACE|g" /etc/network/interfaces
+sed -i "s|$CURRENTIFACE2|$IFACE|g" /etc/network/interfaces
 service networking restart
 
 # Check network