Monthly Archives: August 2008

Windows 2003 Update Group Policy

From Microsoft knowledgebase article To update the group policy, run Gpupdate.exe from a cmd window.  This is refresh any changes in the Group Policy as they apply to that machine.  Run Gpupdate.exe /Force from a cmd window in order … Continue reading

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How to update qmail relay rules

D. J. Bernstein’s Qmail, now in the public domain, is a powerful yet clumsy SMTP messaging system. One of the most common problems is updating the rules for allowing SMTP relay, or denying the same. If you qmail-smtpd under tcpserver, … Continue reading

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perl howto push a hash onto an array

This could also be called how to make an arrays of hashes. The basic idea is to create a list of items that when iterated, returns individual hashes. use Data::Dumper; my @array; push @array, {‘key1’ => ‘value1’, ‘key2’ => ‘value2’}; … Continue reading

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