centos7刪除內核

[root@localhost ~]# cat /boot/grub2/grub.cfg |grep "menuentry "
menuentry 'CentOS Linux (4.4.214-1.el7.elrepo.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-1062.el7.x86_64-advanced-3ed45e80-9e4c-42ae-a3d0-2796eec917bc' {
menuentry 'CentOS Linux (0-rescue-fea59891ac234ef5bf46890a81e2cbc9) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-0-rescue-fea59891ac234ef5bf46890a81e2cbc9-advanced-3ed45e80-9e4c-42ae-a3d0-2796eec917bc' {
[root@localhost ~]# yum remove kernel-3.10.0-1062.el7.x86_64