It seems that yum is updating the system, but there are no entries in yum.log from time to time. This morning tripwire reports changes in my system, at the same time as yum is run. Prelink.log and rpmpkgs.log was changed at the same time, but there is absolutly no entries in yum.log of this. Is there some sort of delay in writing the log or is there some configuration that needs to be done, or is it simply some sort of bug somewhere. With best regards Tomas Larsson Sweden http://www.naks.mine.nu for downloads etc. ftp://ktl.mine.nu for uploads. Or use the free www.yousendit.com service. Verus Amicus Est Tamquam Alter Idem