Category: Linux

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Delete all mail in postfix queue from sender/recieptment domain

If you want to delete all mails from a specific mails from a sender / recieptment domain You can use this command:

  This will delete all mails sent to or from kennethdalbjerg.dk domain....

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Upgrade firmware on Dellservers running XenServer and get Dell Openmanage aswell

First you need to enable some standard Repos first

Enable base and updates. Then you need to enable Dell yum Repos

This will automatically create the repo files in /etc/yum.repos.d Next we...

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Get number of mails in queue in postfix

To show the queue of postfix, just run postqueue -p But if you will like to show the total number of mails in the postfix queue, you can run this streng.

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Compiling Linux Kernel 3.6.X the debian/ubuntu way for Hyper-V

Here is a guide to compile a kernel 3.6.X kernel for hyper-v the debian way.

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Linux find hidden files in path

If you want to find any hidden files (Files with a dot first), you can use this command:

You can change ./ to be /var/www to find any hidden files in /var/www Share...