( cd lib/modules/5.15.0-smp ; rm -rf build )
( cd lib/modules/5.15.0-smp ; ln -sf /usr/src/linux-5.15 build )
( cd lib/modules/5.15.0-smp ; rm -rf source )
( cd lib/modules/5.15.0-smp ; ln -sf /usr/src/linux-5.15 source )
