In preparation for my latest course in the AWS Networking Deep Dive series, I wanted to install PowerShell Core on an Amazon Linux instance to test out cross-platform compatibility for some scripts.

Specifically, I wanted to see if I could use methods in the System.Net.Dns class to perform name resolution. The …

I know what you’re thinking. “Why use Visual Studio Code instead of the PowerShell ISE?” Well, if you’re using Mac OS or Linux, you don’t have the option to use the PowerShell ISE natively. And that’s a problem if you want to take advantage of the cross-platform capabilities of PowerShell Core. In this article, I’ll …

Recently I needed a way to copy a certificate file from within a PowerShell session to another Windows machine without opening a nested PowerShell session. But I ran into a little snag along the way: Copy-Item‘s dreaded Access is denied error.

Here’s my setup

• A Windows 10 laptop, from which I’m remoting
• NC1, a Server …

After upgrading my Lenovo ThinkPad to Windows 10, I was so pumped. The upgrade went smoothly, all my apps worked, but then I noticed something: some apps had blurry, fuzzy text.

Ugly, blurry, fuzzy text on Windows 10:

This might not bother some people, but to me it felt like trying to read a wet book with my glasses …

Still not convinced that you should learn Windows PowerShell? A popular conspiracy theory asserts that Russia used some awesome PowerShell tricks to hack the Democratic National Committee and get Donald Trump’s opposition research file.

While you shouldn’t (and hopefully won’t) use PowerShell for international …

Sometimes you just need to create a file share.

With Windows Server Core, you don’t have all the old GUI tools that we’re all used to. So you have to make do with PowerShell and the old fake DOS prompt. Fortunately, with a little help, it’s pretty easy.

First, create the folder you want to share. In this case, c:\share …

How to Configure Server Core with Active Directory Services, DNS, and DHCP Using Nothing But PowerShell

Windows Server 2012 offers two installation options: Server Core or “Server with a GUI”. This begs the question: Why would you want to install Server Core instead of the GUI? One reason may be that you have limited …

In many Citrix environments it’s common to have a large variety of ICA client versions. One thing that sometimes surprises users and IT folks alike is how much of a performance increase can be seen after upgrading an old ICA client. But how do you know which clients need upgrading?

One of the biggest challenges has …

Sometimes there is a need to publish an application to individual XenApp servers for baselining or troubleshooting purposes. But if you have a lot of published applications in your XenApp 6 farm, this can be a huge hassle. Thankfully PowerShell allows us to quickly and easily take our existing published applications …

Citrix Provisioning Services is very nice, but it does come with a slightly annoying quirk: All of your provisioned XenApp servers end up with the same STA ID! This will cause all sorts of problems for Citrix Access Gateway, Citrix Receiver, and anything else that may depend on having unique STA IDs. The good news is …