On Tue, 2019-01-08 at 17:22 -0500, Robert Moskowitz wrote: > I have 4 kernels in /boot, leaving on 20MB which is not enough for the > next one. > > I had installonly_limit= set at 5, as there were some kernel problems. > After I got the error that there was not enough room for another kernel, > I set installonly_limit= to 3 and did the update with --exclude=kernel* > > That worked to update everything else, but not remove the oldest kernel. > > How can I remove the oldest kernel to make room for the new one? > yum install yum-utils package-cleanup --oldkernels --count=3 replace the count with however many you want to leave on the system. P.