diff --git a/source/Tutorials/Beginner-Client-Libraries/Creating-A-Workspace/Creating-A-Workspace.rst b/source/Tutorials/Beginner-Client-Libraries/Creating-A-Workspace/Creating-A-Workspace.rst
index 363c4180020..3d228e48140 100644
--- a/source/Tutorials/Beginner-Client-Libraries/Creating-A-Workspace/Creating-A-Workspace.rst
+++ b/source/Tutorials/Beginner-Client-Libraries/Creating-A-Workspace/Creating-A-Workspace.rst
@@ -38,7 +38,7 @@ Prerequisites
 * `git installation <https://git-scm.com/book/en/v2/Getting-Started-Installing-Git>`__
 * :doc:`turtlesim installation <../../Beginner-CLI-Tools/Introducing-Turtlesim/Introducing-Turtlesim>`
 * Have :doc:`rosdep installed <../../Intermediate/Rosdep>`
-* Understanding of basic terminal commands (`here's a guide for Linux <http://www.ee.surrey.ac.uk/Teaching/Unix/>`__)
+* Understanding of basic terminal commands (`here's a guide for Linux <https://www2.cs.sfu.ca/~ggbaker/reference/unix/>`__)
 * Text editor of your choice
 
 Tasks