This message was sent from Geocrawler.com by "John Travers" <j.c.travers@durham.ac.uk> Be sure to reply to that address. I understand how to upgrade a system remotely using apt and wget. But it always depends on having the apt package files up to date. How do I achieve this. (The system I use to download with is comercial unix) Thanks for any help. John Geocrawler.com - The Knowledge Archive