Tuesday, December 28, 2021

Aruba 5400R Dual Management Card Redundancy Configuration / Firmware Update

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 redundancy management-module nonstop-switching show redundancy redundancy rapid-switchover 60 redundancy swtchover show redundancy detail F...
Monday, October 25, 2021

How to copy all UPNs (usernames) to email address field in AD.

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Check users email fields-  get-aduser -Filter * -Properties mail | select name,mail | Out-GridView Command to copy- Get-ADUser -LDAPFilter ...
Tuesday, October 12, 2021

How to set up Mimecast Personal Portal to authenticate to DUO Cloud SSO (SAML2) 2021

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 Here is how to set up Mimecast to work with Duo's Cloud SSO.  The online instructions are confusing and inaccurate. DUO SSO- Deploy and...
Thursday, September 30, 2021

Start Menu won't open for users on Windows Server 2016

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  1. DISM /Online /Cleanup-Image /RestoreHealth 2. Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$...
Wednesday, September 29, 2021

Chrome "You cannot visit localhost right now because the website uses HSTS. Network errors and attacks are usually temporary, so this page will probably work later."

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  You get-  "You cannot visit localhost right now because the website uses HSTS. Network errors and attacks are usually temporary, so t...
Tuesday, September 28, 2021

Delete or Disable AD account but keep mailbox in Office 365

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You want to keep a user's mailbox indefinitely, however, you do *not* want to keep their AD account (or you want it disabled).  Converti...
Saturday, September 18, 2021

You get HTTP 500 after Exchange Security Update (SU)

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 (Get-AuthConfig).CurrentCertificateThumbprint | Get-ExchangeCertificate | Format-List New-ExchangeCertificate -KeySize 2048 -PrivateKeyExpo...