From ed93da1e2270c1af7c1f21e14db773c30c908dbd Mon Sep 17 00:00:00 2001
From: Kai Tung Yu <115360130+yukaitung@users.noreply.github.com>
Date: Mon, 8 Jun 2026 02:20:00 +0100
Subject: [PATCH] fix: add instruction for RHEL (#6893)

(cherry picked from commit 25ca290fdffd89fb08131688cf6cf40b4534dc74)
---
 .../Beginner-Client-Libraries/Colcon-Tutorial.rst  |  8 +++++++-
 source/Tutorials/Intermediate/Rosdep.rst           | 14 ++++++++++++--
 ...tamped-Datatypes-With-Tf2-Ros-MessageFilter.rst |  8 +++++++-
 3 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/source/Tutorials/Beginner-Client-Libraries/Colcon-Tutorial.rst b/source/Tutorials/Beginner-Client-Libraries/Colcon-Tutorial.rst
index 26c4e61ad69..7ae3348e226 100644
--- a/source/Tutorials/Beginner-Client-Libraries/Colcon-Tutorial.rst
+++ b/source/Tutorials/Beginner-Client-Libraries/Colcon-Tutorial.rst
@@ -37,12 +37,18 @@ Install colcon
 
 .. tabs::
 
-  .. group-tab:: Linux
+  .. group-tab:: Ubuntu
 
     .. code-block:: console
 
         $ sudo apt install python3-colcon-common-extensions
 
+  .. group-tab:: RHEL
+
+    .. code-block:: console
+
+        $ sudo dnf install python3-colcon-common-extensions
+
   .. group-tab:: macOS
 
     .. code-block:: console
diff --git a/source/Tutorials/Intermediate/Rosdep.rst b/source/Tutorials/Intermediate/Rosdep.rst
index b3fb4bcceef..3d445f7707b 100644
--- a/source/Tutorials/Intermediate/Rosdep.rst
+++ b/source/Tutorials/Intermediate/Rosdep.rst
@@ -157,9 +157,19 @@ If you are using ``rosdep`` with ROS, it is conveniently packaged along with the
 This is the recommended way to get ``rosdep``.
 You can install it with:
 
-.. code-block:: console
+.. tabs::
+
+  .. group-tab:: Ubuntu
+
+    .. code-block:: console
+
+        $ sudo apt install python3-rosdep
+
+  .. group-tab:: RHEL
+
+    .. code-block:: console
 
-    $ apt-get install python3-rosdep
+        $ sudo dnf install python3-rosdep
 
 .. note::
 
diff --git a/source/Tutorials/Intermediate/Tf2/Using-Stamped-Datatypes-With-Tf2-Ros-MessageFilter.rst b/source/Tutorials/Intermediate/Tf2/Using-Stamped-Datatypes-With-Tf2-Ros-MessageFilter.rst
index 9ec21312f3b..22612af345c 100644
--- a/source/Tutorials/Intermediate/Tf2/Using-Stamped-Datatypes-With-Tf2-Ros-MessageFilter.rst
+++ b/source/Tutorials/Intermediate/Tf2/Using-Stamped-Datatypes-With-Tf2-Ros-MessageFilter.rst
@@ -42,12 +42,18 @@ This tutorial expects you to have ``turtle_tf2_py`` package installed.
 
 .. tabs::
 
-  .. group-tab:: Linux
+  .. group-tab:: Ubuntu
 
     .. code-block:: console
 
         $ sudo apt install ros-{DISTRO}-turtle-tf2-py
 
+  .. group-tab:: RHEL
+
+    .. code-block:: console
+
+        $ sudo dnf install ros-{DISTRO}-turtle-tf2-py
+
   .. group-tab:: From Source
 
     .. code-block:: console