Windows 7 Backup 0x80070002

Today I encountered a problem with Windows 7 Backup & Recovery. I was not able to backup anything on my computer. The Windows 7 Backup fails with error 0x80070002 – file not found. After a long search I found that there is a misconfiguration in the registry. In Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList the active profiles are listed. …

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Multiple SSH Keys

Sometimes I need to generate passwordless authentication via ssh. So here is a little tutorial: Now login should work with “ssh remotemachine”.


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Convert Xen xva to vhd

Sometimes I need to convert a xen xva image to a vhd image for VirtualBox. So here is a quick howto: qemu-img convert -O raw input_file.xva output.raw VBoxManage convertfromraw input_file.raw output_file.vhd –format VHD