apt error

Hello Suse people, A new one on me. Been using apt for several years. Downloaded an "upgrade" . Got the following message when the upgrade was to install. Committing changes... Preparing... ########################################### [100%] installing package kernel-source-2.6.8-24.10 needs 29MB on the /usr filesystem E: Error while running transaction EasyStreet:/ # does this mean I don't have enough space on /user ??? Bob S.