Update content/en/docs/tasks/tools/install-kubectl-linux.md

Co-authored-by: Tim Bannister <[email protected]>

Author: fbauzac

content/en/docs/tasks/tools/install-kubectl-linux.md

@@ -146,7 +146,7 @@ The following methods exist for installing kubectl on Linux:
    ```shell
    # This overwrites any existing configuration in /etc/apt/sources.list.d/kubernetes.list
    echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/{{< param "version" >}}/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
-   sudo chmod 644 /etc/apt/sources.list.d/kubernetes.list   # Needed so that command-not-found works correctly
+   sudo chmod 644 /etc/apt/sources.list.d/kubernetes.list   # helps tools such as command-not-found to work correctly
    ```
 
 {{< note >}}