Centos 更换内核&修改内核启动顺序

更换内核：

rpm -ivh http://dev.centos.org/c7.01.u/kernel/20150327030147/3.10.0-229.1.2.el7.x86_64/kernel-3.10.0-229.1.2.el7.x86_64.rpm --force

修改内核启动顺序：文章源自科派人 | PlanB的博客科派人-https://kper.net/128.html

cat /boot/grub2/grub.cfg |grep menuentry
grub2-set-default "CentOS Linux (3.10.0-123.9.3.el7.x86_64) 7 (Core)"

 文章源自科派人 | PlanB的博客科派人-https://kper.net/128.html 文章源自科派人 | PlanB的博客科派人-https://kper.net/128.html