[kbe
@localhost ~]$ rpm -qa | grep kernel //查看就内核
kernel-3.10.0-229.el7.x86_64
kernel-tools-3.10.0-229.7.2.el7.x86_64
kernel-tools-libs-3.10.0-229.7.2.el7.x86_64
kernel-3.10.0-229.7.2.el7.x86_64
[kbe@localhost ~]$ su
密码:
[root@localhost kbe]# yum remove kernel-3.10.0-229.el7.x86_64 //删除旧内核
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