Recent Posts

Orchestrating the update of an IIS server farm with PowerShell DSC

02/29/2016  |    8 minute read

PowerShell Desired State Configuration (DSC) makes it easy to apply a configuration to a bunch of servers. But what if the servers are already in production, if the update requires a service restart and we need to make this happen with no service disruption ? That’s a different story.

Exploring the types exposed by PowerCLI

01/19/2016  |    5 minute read

One of the things I love about PowerShell, is that once we know the fundamentals, we can learn the rest on our own, by just exploring and experimenting. As I like to tell people, discoverability is the number 1 feature of PowerShell.

Updating apps with PowerShell 5.0 and Chocolatey

11/23/2015  |    6 minute read

An introduction to the PackageManagement module If you are using Windows 10 or if you have installed the Windows Management Framework 5.x available here, you may have noticed a PowerShell module named PackageManagement. This is the new name for what was called OneGet in previous versions of the ...

Download Podcasts with PowerShell

11/06/2015  |    6 minute read

A while back, I saw this article from the Scripting Guy on parsing RSS feeds. Being an avid RSS feeds consumer and podcast watcher/listener, this was a “aha” moment.

Configure ESXi host RAMdisks with PowerCLI

10/20/2015  |    3 minute read

The symptoms of a full RAMdisk on a ESXi host can be pretty nasty and diverse. The possible causes are also very diverse (search for ramdisk full in the VMware Knowledge Base, you will see what I mean).

Automate the discovery of mandatory parameters

10/07/2015  |    5 minute read

Sometimes, when trying out a cmdlet I rarely use, I get that : This means I forgot to enter a parameter which is mandatory for this cmdlet. PowerShell is very forgiving and asks me nicely to enter a value for this parameter. You see, learning PowerShell is not about rote knowledge of every sing...

Configure Windows crash behaviour with PowerShell

10/04/2015  |    3 minute read

When there is a OS-handled crash (a blue screen), there are some settings in the Startup and Recovery Control Panel, which tells Windows how it should behave. For example, whether it restarts automatically or not, whether it writes a small, a kernel dump or a full memory dump, and where :