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home lab
Best Home Lab Networking Architecture in 2025
One of the core aspects of any IT infrastructure is the network. The network is the center of how everything communicates, works, and it also forms the core of your security posture and how well…
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Latest articles
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Exchange
You have a previous version of the Microsoft Exchange Messaging Sevice
Beware of running multiple versions of Outlook in you enterprise Exchange environment especially with roaming profiles. There is a known…
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Servers
Moving User Profiles to a new server
If you administer an environment that utilizes server stored profiles or roaming profiles, you probably already know what a nightmare…
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Linux
Linux Network Connection Not Working Virtual Machine ESXi
Recently, in decommissioning an ESX 3.5 Server host, we ran in to a network problem with a few linux VMs…
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Software
Removing Unwanted Entries in Outlook Autocomplete NK2 file
If you have been in an environment that uses Microsoft Outlook you know that Outlook stores addresses that you have…
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Troubleshooting
Connectivity and DNS troubleshooting
By far the most prevalent network problem we see in a networked computer environment is either connectivity issues or DNS…
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Virtualization
Migrating ESX 3.5 servers to ESXi 4.1 update 1
Many VMware admins who administer legacy versions of the VMware ESX family hypervisor are probably starting to look at how they can…
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Virtualization
VMware vMotion problems on ESX 3.5 servers after upgrade to vCenter 4.1
If you have run into a problem with VMware vMotion after upgrading your vCenter server to 4.1, it is most…
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ActiveDirectory
Transferring a FSMO Role using NTDSUTIL
There are a wealth of things you can do with the NTDSUTIL utility and it is one of the most…
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ActiveDirectory
Installing a Read Only Domain Controller in a Windows 2008 R2 environment
Read Only domain controllers provide a really nice option for administrators who may want to place a domain controller in…
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ActiveDirectory
Installing Active Directory Certificate Services
Active Directory Certificate Services Role allows you to install a certificate authority in your Active Directory environment which allows you…
