From 763833c372ebe3cc0cb9ef999937102921069aa3 Mon Sep 17 00:00:00 2001
From: Dennis Lanov <dennis.lanov@gmail.com>
Date: Sun, 5 Jul 2026 13:51:54 -0500
Subject: [PATCH 1/2] Fix broken Linux command-line guide link

Signed-off-by: Dennis Lanov <dennis.lanov@gmail.com>
---
 .../Creating-A-Workspace/Creating-A-Workspace.rst               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 2ade50673cc..cfea62cc366 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 <https://www2.cs.sfu.ca/~ggbaker/reference/unix/>`__)
+* Understanding of basic terminal commands (`the Linux command line for beginners <https://ubuntu.com/tutorials/command-line-for-beginners>`__)
 * Text editor of your choice
 
 Tasks

From 6afabaa8e92fca9fe4b4191fe64d9b3ef0b72335 Mon Sep 17 00:00:00 2001
From: Dennis Lanov <dennis.lanov@gmail.com>
Date: Sun, 5 Jul 2026 15:33:35 -0500
Subject: [PATCH 2/2] Use updated Ubuntu command-line tutorial URL

Signed-off-by: Dennis Lanov <dennis.lanov@gmail.com>
---
 .../Creating-A-Workspace/Creating-A-Workspace.rst               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 cfea62cc366..62bb33926a7 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 (`the Linux command line for beginners <https://ubuntu.com/tutorials/command-line-for-beginners>`__)
+* Understanding of basic terminal commands (`the Linux command line for beginners <https://ubuntu.com/desktop/docs/en/latest/tutorial/the-linux-command-line-for-beginners/>`__)
 * Text editor of your choice
 
 Tasks