Merge pull request #21037 from codecreatede/patch-1

dnf5 have no config-manager

Author: dvdksn

content/manuals/engine/install/fedora.md

@@ -83,7 +83,7 @@ your DNF repositories) and set up the repository.
 
 ```console
 $ sudo dnf -y install dnf-plugins-core
-$ sudo dnf config-manager --add-repo {{% param "download-url-base" %}}/docker-ce.repo
+$ sudo dnf-3 config-manager --add-repo {{% param "download-url-base" %}}/docker-ce.repo
 ```
 
 #### Install Docker Engine