gonzalo@gaf1/usr/src/linux$ make-kpkg clean
exec make -f /usr/share/kernel-package/ruleset/minimal.mk clean 
====== making target minimal_clean [new prereqs: ]======
Cleaning.
test ! -f .config || cp -pf .config config.precious
test ! -e stamp-building || rm -f stamp-building
test ! -f Makefile || \
            make    ARCH=i386 distclean
make[1]: Entering directory `/usr/src/linux-source-2.6.22'
rm: cannot remove `./scripts/basic/.fixdep.cmd': Permission denied
rm: cannot remove `./scripts/basic/.docproc.cmd': Permission denied
rm: cannot remove `./scripts/kconfig/.conf.o.cmd': Permission denied
rm: cannot remove `./scripts/kconfig/conf.o': Permission denied
rm: cannot remove `./scripts/kconfig/.kconfig_load.o.cmd': Permission denied
rm: cannot remove `./scripts/kconfig/kconfig_load.o': Permission denied
rm: cannot remove `./scripts/kconfig/.kxgettext.o.cmd': Permission denied
rm: cannot remove `./scripts/kconfig/kxgettext.o': Permission denied
rm: cannot remove `./scripts/kconfig/.zconf.tab.o.cmd': Permission denied
rm: cannot remove `./scripts/kconfig/zconf.tab.o': Permission denied
rm: cannot remove `./scripts/kconfig/.qconf.o.cmd': Permission denied
rm: cannot remove `./scripts/kconfig/qconf.o': Permission denied
rm: cannot remove `./scripts/kconfig/.qconf.cmd': Permission denied
make[1]: *** [clean] Error 123
make[1]: Leaving directory `/usr/src/linux-source-2.6.22'
make: *** [minimal_clean] Error 2