CentOS6 内核更换为： 2.6.32-504.3.3.el6.x86_64
rpm -ivh http://soft.91yun.org/ISO/Linux/CentOS/kernel/kernel-firmware-2.6.32-504.3.3.el6.noarch.rpm rpm -ivh http://soft.91yun.org/ISO/Linux/CentOS/kernel/kernel-2.6.32-504.3.3.el6.x86_64.rpm --forceCentOS7 内核更换为： 3.10.0-229.1.2.el7.x86_64
rpm -ivh http://soft.91yun.org/ISO/Linux/CentOS/kernel/kernel-3.10.0-229.1.2.el7.x86_64.rpm --force查看内核是否安装成功
rpm -qa | grep kernel安装成功
重启，查看内核是否更换成功
reboot uname -r
