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Yum
General Information
YellowDog Update Manager (yum) .
Checklist
- Enterprise Linux (Red Hat based)
Kernel Maintenance
View Installed Kernels
rpm -q kernel
Remove Old Kernels
- Install yum utils
yum install yum-utils
- Cleanup, set count to how many old kernels you want to remain
package-cleanup --oldkernels --count=3
- Set number of installed kernels as a persistent setting
vim /etc/yum.conf installonly_limit=3