Category Archives: Guides

How to force an authoritative and non-authoritative synchronization for DFSR-replicated SYSVOL (like “D4/D2” for FRS)
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Posted on October 2, 2018 by

Source: How to force an authoritative and non-authoritative synchronization for DFSR-replicated SYSVOL (like “D4/D2” for FRS)

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Transfer FSMO Roles from a DC
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Posted on September 5, 2018 by

Is your Primary Domain Controller getting old and in need of replacing?  Need to power it down for an extended period?  Transferring your FSMO roles is very easy to do and can save a big headache down the road.  To … Continue reading →

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Recover FSMO Roles from a dead DC
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Posted on September 5, 2018 by

As a system administrator you work hard to make sure it never happens by having as much redundancy as you can but sooner or later you will lose a domain controller which has a role assigned to it.  If you … Continue reading →

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Add a User to a Linux Group
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Posted on September 5, 2018 by

If you need to add an existing user to a Linux group it is very easy, just run the following command: usermod -a -G <group name> <user name>

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RFID Thief v2.0
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Posted on July 17, 2018 by

This is an interesting project that shows you how you can create a long range RFID reader.  This is another reason why wireless, no matter how short the range, is insecure.   Source: RFID Thief v2.0 – scund00r

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