In your apache httpd.conf file, located in /etc/httpd/conf/httpd.conf under Centos or RHEL:
ServerTokens ProductOnly
ServerSignature Off
Today I found this script – “tuning_primer.sh”:
It reduced my CPU consumption greatly.
Download it from here http://day32.com/MySQL/
One of my clients mistyped their domain in a publication – using Sendmail or Postfix – setting up a domain alias is a straight forward thing.
The Zimbra admin GUI (6.0.x) has no provision for this functionality, so here is the command line:
zmprov cd foobar.com zimbraDomainType alias
zmprov md foobar.com zimbraMailCatchAllAddress @foobar.com zimbraMailCatchAllForwardingAddress @foo.com
Where foobar.com is the alias’ed domain and foo.com is the domain with the accounts.
I was trying to add a few new members for a Distribution list under Exchange 2007 and received the above error.
I found the “Microsoft Exchange System Attendant” was not running.
Starting this service fixed my error.
My DNS server was flaking out every day causing no end of trouble.
Apparently there is a difference between forwarding DNS queries to yourself and going directly to root servers.
Microsoft cost me hours on this one.
http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2networking/thread/150a1039-b712-487c-8f18-8baa77d7e689
http://support.microsoft.com/default.aspx?scid=kb;EN-US;968372
