rhel7 更新核心,保證grub2啟動時為預設項目
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[root@server0 ~]# uname-r
3.10.0-123.el7.x86_64
[root@server0 ~]#cd Downloads/
[root@server0 Downloads]# ls
kernel-3.10.0-123.el7.x86_64.rpm
[root@server0 Downloads]# rpm -ivh kernel-3.10.0-123.el7.x86_64.rpm
warning:kernel-3.10.0-123.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key IDfd431d51: NOKEY
Preparing... ################################# [100%]
package kernel-3.10.0-123.el7.x86_64 isalready installed
[root@server0 Downloads]#
本文轉自810105851 51CTO部落格,原文連結:http://blog.51cto.com/4708948/1701863,如需轉載請自行聯系原作者