Monthly Archives: June 2018

Steps to Downgrade MongoDB on Ubuntu (for UniFi Controller)

This is an example for downgrading from MongoDB version 3.6 to version 3.4 in Ubuntu 18.04 LTS, but it can be adapted for any combination of versions. Remove old versions. Since this was done for a compatibility issue with UniFI … Continue reading

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Restore Default Certificate Deployment Level for RemoteApp (Windows Server 2012 R2)

This guide details how to change the certificate deployment level of a Windows Server 2012 R2 RD system from “Trusted” back to the default configuration of “Not Configured.”    The main problem is that the Windows GUI does not allow … Continue reading

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Inject Drivers into a Windows 7 PE Image

One scenario – booting a system using a USB Windows PE flash drive, the same flash drive then could not be read within Windows PE. This was because the PE image had no USB 3.0 drivers. The solution was to … Continue reading

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Create a Windows 7 PE Bootable USB Flash Drive (32 bit and 64 bit)

Download Windows 7 AIK ISO file https://www.microsoft.com/en-us/download/details.aspx?id=5753 Burn the ISO or extract it to a folder (e.g., using 7zip) Run StartCD.exe Choose the “Windows AIK Setup” option When complete, navigate to Start->all programs -> Microsoft Windows AIK -> Deployment Tools … Continue reading

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