Hi All, A common reply to problems people are having is often along the lines of "check your logs..." Easy to say, but not always so easy or obvious to find My question: what and where are the most useful logs on a linux box to know about? Here are a few for starters (may not be the same on all *nix servers I presume): /var/lib/mysql/[servername].err (mysql connections log) /usr/local/apache/domlogs/ (apache logs for all hosting accounts) /usr/local/apache/logs/php_error_log (php errors) /usr/local/apache/logs/error_log (apache errors for hosting accounts and more) If you're string to track down what's happening with emails, try looking here: /var/log/ (lots of log files here, eg. weekly mail logs), eg. exim_mainlog /var/spool/exim_incoming/msglog /var/spool/MailScanner/quarantine Any more for any more? Thanks.