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six demon bag

Wind, fire, all that kind of thing!

2015-01-05

PowerShell Execution Policy Scopes

Sometimes when you try to change the PowerShell execution policy you'll get an error message that the setting was applied, but will be overridden by a setting in another scope:

Set-ExecutionPolicy : Windows PowerShell updated your execution policy successfully, but the setting is overridden by a policy defined at a more specific scope. Due to the override, your shell will retain its current effective execution policy of XXX. …

Execution policies can be defined in five different scopes, from LocalMachine (least specific) to MachinePolicy (most specific), where settings in more specific scopes take precedence over settings in less specific scopes. Use Get-ExecutionPolicy -List to see which scope has which setting.

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Posted 22:46 [permalink]

2013-01-28

Creating blank VMs for PXE boot

For a customer project I had to create a couple dozen virtual machines on our Hyper-V cluster. The machines were to be installed via a 3rd party software deployment system (the customer doesn't use SCCM), so I had to assign static MAC addresses and enable PXE boot. The respective reservations on the DHCP server had to be created from the MAC addresses in a second step, because the customer domain is separated from the infrastructure domain.

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Posted 11:09 [permalink]