Using PowerShell to Get AD Group Members
You can use the Get-AdGroupMember cmdlet in PowerShell with the Identity parameter to retrieve members of an AD group, which can consist of nested groups,…
Author: Chase Smith
I am a Senior Network Engineer who has spent the last decade elbow deep in enterprise System Administration and Networking in the local government and energy sectors. I can usually be found trying to warm up behind the storage arrays in the datacenter.
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How to Rename a Computer or Server with PowerShell
There is a plethora of reasons a computer or server might need to be renamed. It could be due to a reorg, a merger, or…
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OSI Model Cheat Sheet
Here is an illustrated cheat sheet for the 7 layers of the OSI Model as used in computer networking. The OSI Model is a conceptual model that…
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VMware ESXi Command Line Cheat Sheet
Below we list over 120+ common and useful CLI commands (including esxcli) for VMware ESXi Host and VM management. Keep in mind, these shell commands…
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How to Stop Traceroute or Ping on a Cisco Device
Did you just start an extended ping or trace from the command line of a Cisco switch or router and are now staring at a…
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How to Replace Failed ASA in Active/Standby HA Setup
Looking for the quick and clean way of replacing a failed Cisco ASA in an active/standby HA pair without breaking production traffic? You’re in the…
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Enable ICMP Inspection on Cisco ASA – Make Allowing Ping Easier
So you have your shiny new (or new to you) Cisco ASA setup just the way you like it. You’ve allowed only what is needed…
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Convert ASA 5516-X back to ASA from FTD
If you received a ASA 5500-X series firewall that is running FTD instead of ASA and you want to roll it back to ASA, (or…
