diff --git a/docs/setup-environment.md b/docs/setup-environment.md
index 6146163..83cdfee 100644
--- a/docs/setup-environment.md
+++ b/docs/setup-environment.md
@@ -1,17 +1,17 @@
 # Setting up the environment
 
-This page describes what you need to install before you can run the tools from the various repositories. We expect that you use Windows 10.
+This page describes what you need to install before you can run the tools from the various repositories. We expect that you use Windows 10 or Linux.
 
 ## Steps
 
 1. On Windows 10, install the Windows Subsystem for Linux (WSL) with either the Ubuntu or Debian distribution.
 
-2. Open a command line shell: Press Win+R and enter `bash`.
+2. Open a command line shell: Press `Win + R` and enter `bash`.
 
-3. Install Node.js ([source](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions)):
+3. Install Node.js ([source](https://github.com/nodesource/distributions/blob/master/README.md#debinstall)):
 
     ```bash
-    wget -qO- https://deb.nodesource.com/setup_11.x | sudo -E bash -
+    curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
     sudo apt-get install -y nodejs
     ```