Author Archives: OxfordSBSguy.com

Exchange 2010 SP3 Update Rollup 18 installation tips

Microsoft Exchange 2010 SP3 Update Rollup 11 Installtion tips

Microsoft released the Exchange 2010 SP3 Update Rollup 18 on 6 July 2017.

I installed Update Rollup 18 on my test SBS 2011 server this morning and it took 11 minutes 30 seconds from start to finish, so I wouldn’t expect it to take much longer than this in production.

Please test before installing into your production environment. Maybe even wait a few days or a week or two from the release date to make sure the QA is up to scratch on it.

For migrations to Exchange 2016, Exchange 2010 SP3 Update Rollup 11 is the minimum version that will be supported in a coexistance environment.

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Dell EMC Server Update Utility SUU 17.07.00 released

Dell Server Update Utility

The latest version of Dell EMC Server Update Utility (Dell SUU) 17.07.00 was released on the 7th July 2017. The Dell EMC SUU is an application used to help patch Dell PowerEdge servers. It will compare currently installed drivers and firmware with those available on the mounted iso file.

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PowerShell: How to use Get-ADUser to list all recently created accounts (and recently changed accounts)

PowerShell

For the next couple of posts I’ll be looking into AD security and auditing. In this article we’ll look at how to use Get-ADUser to list all recently created accounts.

With the increasing number of cyber attacks, security is at the top of most IT departments agenda. There are many checks you can perform to make sure AD is safe and secure, and that only valid or approved modifications have been made to user accounts. I’ll look at AD auditing in a future post, but this will be a handy snippet of PowerShell to help you identify recently created AD accounts, and a bonus bit of code to identify recently modified accounts!

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PowerShell: Get-ADUser to retrieve disabled user accounts

PowerShell

I’ve written about Get-ADUser several times before because it is a pretty essential cmdlet for any Active Directory administrator, but I haven’t written about it in a while.

Recently I had a need to list all disabled accounts in a domain, so here is how to do it using Get-ADUser.

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Office 365 PowerShell: How to bulk change Office 365 calendar permissions using Windows PowerShell

office365 powershell

I recently had to make some bulk changes to calendar permissions in Office 365, the client wanted the Default user permission to be set to Reviewer rather than AvailabilityOnly. So in this post I’ll walk you through how I went about making bulk permission changes to the Default user for the calendar folder for all users in Office 365.

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