Postoje mnogi moduli koji nisu ubačeni u Kernel i pri svakom update-u Kernela na novu verziju potrebno ih je ručno kompajlirati. Alat module-rebuild radi to umesto Vas.

BlackPearl milobit # module-rebuild 
module-rebuild [options] action [category/package]
Version: 0.5 ( modified for use with Paludis)

Where options are:
        -X       - Install based on package names,
                   not exact versions.
        -C       - Disable all coloured output.

Where action is one of:
        add        - Add package to moduledb.
        del         - Delete a package from moduledb.
        toggle    - Toggle auto-rebuild of Package.
        list         - List packages to auto-rebuild.
        rebuild   - Rebuild packages.
        populate - Populate the database with any
                   packages which currently install
                   drivers into the running kernel.

BlackPearl milobit # 

Opcija list će Vam pokazati koji moduli treba da se ponovo kompajliraju.

BlackPearl milobit # module-rebuild list
** Packages which I will reinstall are:
        =app-emulation/vmware-modules-1.0.0.15-r1
        =x11-drivers/ati-drivers-8.471.3
        =net-wireless/madwifi-ng-0.9.4
        =app-emulation/virtualbox-modules-1.5.6
BlackPearl milobit #

A sa opcijom rebuild će biti automacki  iskompajlirani

BlackPearl milobit # module-rebuild rebuild

Ovaj alat naravno postoji i za emerge, a zxy_64 ga je pečovao i sredio da radi i za paludis, module-rebuild nalazi se u paludis-extras repozitorijumu.