Linux IP / Hostname configuration (Linux)

Some good info.

1) changing ip address

http://javamonamour.blogspot.com/2009/06/centos-change-hostname-and-ips.html

2) changing hostname

http://dhika.cikul.or.id/how-to-change-centos-ip-address.html

3) changing sendmail

http://www.linuxtopia.org/online_books/centos_linux_guides/centos_linux_reference_guide/s1-email-mta.html

4) debugging email

http://gforge.org/gf/project/as-help/forum/?action=ForumBrowse&forum_id=6&_forum_action=ForumMessageBrowse&thread_id=4423

5) remove email log http://www.cyberciti.biz/faq/remove-log-files-in-linux-unix-bsd/