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Dedicated Servers

Articles about managing your dedicated server from Slamdot.

• How can I check to see if my server is under a DDoS attack?

  Issue the following command on your server: netstat -apln | grep :80 | sort | awk {'print $5'} | cut -d : -f1 | sort | uniq -c | sort -n

  (No rating) July 31, 2010 Views: 2067

• How do I configure network interfaces for full-duplex mode?

  ETHTOOL_OPTS="autoneg off speed 100 duplex full" This change will take effect on the next reboot or you can do the following to make it take...

  (No rating) July 31, 2010 Views: 1046

• How do I get Dovecot to start when the address is already in use?

  Fatal: listen(0.0.0.0, 993) failed: Address already in use If you're receiving this error, you need to find the PID for dovecot and stop it:...

  (No rating) July 31, 2010 Views: 2267

• How do I increase the daily limit on emails that can be sent through my server?

  vi /etc/virtual/limit Increase the limit and restart exim: service exim restart

  (No rating) July 31, 2010 Views: 975