ramblings of a system administrator.

stuff i learned on the job.

Archives

  • enabling mod_rewrite on apache.
  • paranoid iptables: block that IP range for good.
  • port utilization checkup.
  • qmail error resolution: sorry, although i'm listed as a best-preference mx for that host, it isn't in my control/locals file.
  • qmail: 7 day mail queues? too long.
  • robots.txt and spidering.
  • showing and understanding mysql processes in detail.
  • preventing against ddos attacks.
  • resolving canonical issues with plesk.
  • rkhunter ... doesn't support redhat ES 4 (nahant update 3)?
  • finding files with specific permissions.
  • iptables port redirection (smtp servers).
  • nobodycheck.sh
  • a bash script to delete files older than 7 days.
  • disabling spamassassin in plesk for individual mailboxes.
  • checking for exploits on a server: my first bash script.
  • automated SQL database backups.
  • bcc using outlook 2003.
  • backing up and restoring databases using phpMyAdmin.
  • viewing and editing mail queues.
  • smtp settings and sendmail.
  • mysql dump and restore.
  • simple backup scripts.
  • qmail and its 30 second delay.
  • how to reset passwords using phpbb.
  • system monitoring tools.
  • rootkits.
  • introduction.

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Categories

  • miscellaneous.
  • security.
  • system tools.
  • troubleshooting.
  • tutorials.

Archives

  • December 2006
  • October 2006
  • September 2006
  • August 2006
  • July 2006
  • June 2006

Recent Posts

  • enabling mod_rewrite on apache.
  • paranoid iptables: block that IP range for good.
  • port utilization checkup.
  • qmail error resolution: sorry, although i'm listed as a best-preference mx for that host, it isn't in my control/locals file.
  • qmail: 7 day mail queues? too long.
  • robots.txt and spidering.
  • showing and understanding mysql processes in detail.
  • preventing against ddos attacks.
  • resolving canonical issues with plesk.
  • rkhunter ... doesn't support redhat ES 4 (nahant update 3)?
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