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1、下载自己需要使用的内核,这里我们做演示:
使用最新的2.6.32-642.11.1.el6.x86_64:
- yum install epel-release
- yum install grub grubby
- rpm -Uvh http://vault.centos.org/6.8/os/Source/SPackages/kernel-2.6.32-642.el6.src.rpm
- cat >> /boot/grub/menu.lst<<-EOF
- timeout 5
- title CentOS6 (4.9.0-rc8)
- root (hd0)
- kernel /boot/vmlinuz-2.6.32-642.11.1.el6.x86_64 root=/dev/sda
- initrd /boot/initramfs-2.6.32-642.11.1.el6.x86_64.img
- EOF
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新增:近期CentOS又升级发布了CentOS6.9:
- rpm -Uvh http://vault.centos.org/6.9/os/Source/SPackages/kernel-2.6.32-696.el6.src.rpm
- 更新后进入/boot,查看最新可用的内核替换kernel和initrd即可,未来也是如此操作!
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2:、然后进入Linode控制台,修改Kernel为GRUB(Legacy)
3、最后重启服务器后即可完成
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