diff --git a/src/rhcsa.md b/src/rhcsa.md
index fc6b384..579ef22 100644
--- a/src/rhcsa.md
+++ b/src/rhcsa.md
@@ -732,5 +732,8 @@ sudo nano /etc/fstab
 
 sudo mount -a # Mount the ISO image
 sudo umount /mnt/iso # Unmount the ISO image
+
+### dnf config-manager
+sudo dnf config-manager --add-repo="file:///path/to/repo/AppStream" # Add a repository
 ```