Learn how to see environment variables in Windows using System Settings, Command Prompt, and PowerShell. Step-by-step guide ...

Jack Wallen shows you how to pass environment variables to Docker containers for a more efficient development process. Did you know you can pass environment variables from your host to Docker ...

How to add environment variables to a container with Portainer Your email has been sent Jack Wallen shows you how easy it is to use environment variables for your containers with the help of the ...

We often use variables in PowerShell as placeholders for values that might change. The advantage is that you can rerun a long or complex code sample simply by changing the value of variables. One ...

Last year, I wrote a lesson on working with the ENV: PSDrive. I still encourage students to use $ENV:Computername to get the local computer name instead of using ...