dnf

# List active /enable repos.
sudo dnf repolist
repo id                repo name
ol9_UEKR7              Oracle Linux 9 UEK Release 7 (x86_64)
ol9_addons             Oracle Linux 9 Addons (x86_64)
ol9_appstream          Oracle Linux 9 Application Stream Packages (x86_64)
ol9_baseos_latest      Oracle Linux 9 BaseOS Latest (x86_64)
ol9_ksplice            Ksplice for Oracle Linux 9 (x86_64)
ol9_oci_included       Oracle Linux 9 OCI Included Packages (x86_64)

# Disable the active repos.
sudo dnf config-manager --set-disabled ol9_oci_included ol9_ksplice ol9_baseos_latest ol9_appstream  \ ol9_addons ol9_UEKR7

# Check updates
sudo dnf check-update

# Update
sudo dnf update