I’ve been continuing to work with the GitHub API in PowerShell. Today I have a function you can use to create a new GitHub repository. Of course you will need to have a GitHub account and another piece of critical information, but after that it is quite easy to create new repositories. This makes it easier for you to automate provisioning new projects, which is something else I’m working on. But for now, let’s create some repos!
I expect that most of you with enterprise wide antivirus installations probably have vendor tools for managing all of your clients. If so, don’t go away just yet. Even though I’m going to demonstrate how to get antivirus product status with PowerShell, the scripting techniques might still be useful. Or you might learn a bit more about WMI and the CIM cmdlets. Let me start with a simple command to get antivirus information from your local computer, assuming you are running PowerShell 3.0 or later.
One of the attractive features in PowerShell v5 is PowerShellGet. This module includes commands which makes it easy to discover and install PowerShell modules from the Internet, or even your network. The modules are stored in online repositories. Microsoft maintains one called PSGallery. Typically you will use PowerShell commands to find and install modules. As a quick side note, while Microsoft appears to do some degree of review using the PowerShell Script Analyzer, there is no guarantee that modules you find online will work in your environment. That’s why the repository is untrusted by default. You can still download and install but you are accepting the potential risks. But that’s not the point here. It is pretty easy to download new modules, which includes DSC resources. However, new versions can be published to the online repository. As far as I know there is no notification mechanism. So you might have to periodically check to see if there are new versions available. Which means I wrote a tool.
Recently I published a PowerShell function that I use to display a random Git Tip of the Day. The function relies on my clone of the Git-Tips project on GitHub. I’ve been keeping tabs on this project and a question was posed about creating a command line utility to search the tip list. Now, this project is most likely aimed at developers, at least based on what I’ve seen in the list of questions and issues. But for PowerShell people, this is a pretty simple thing to pull together.
Recently I shared a replacement function I wrote for Test-WSMan. That version addressed some of the shortcomings in the original command, at least for me. After using it for a bit I realized I wanted a few additional changes so I now have version 2. The new version now supports multiple computer names. I also replaced the ProductVersion property with separate properties for the OS, Service Pack and Stack numbers. Continue reading