localhost boot # ls
System.map                       linux-2.6.16-gentoo-r9
System.map-2.6.16-gentoo-r9      lost+found
System.map-2.6.16-gentoo-r9.old  vmlinuz
boot                             vmlinuz-2.6.16-gentoo-r9
config                           vmlinuz-2.6.16-gentoo-r9.old
config-2.6.16-gentoo-r9          vmlinuz.old