You need to add both ‘with the www’ and ‘without the www’. Usually you can leave it empty. Also, once you are done with that, you should signup for Google Webmasters, link you new domain, and tell google that it should not consider ‘with the www’ and ‘without the www’ to be separate domains.

Next, about setting up FTP, you can try this – http://articles.slicehost.com/2008/5/28/secure-ftp-transfers

Next, for outgoing email, you can use postfix (it’s easier to setup than sendmail). The instructions for that are already in the post. For incoming email, I would suggest you sign up for Google Apps. Here is a link to their free account – http://www.google.com/apps/intl/en/group/index.html

Finally, about the error with iptables, you might try to remove the line break after the first line ‘*filter’ and then add the line break again. We don’t need an extra line between those two. It might help to get the exact problem.

- Sudhanshu

BTW, I got ‘error at line 2′ when I tried: iptables-restore < /etc/iptables.up.rules. Can you imagine why?

I sincerely appreciate your greater knowledge!