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iMilnb/grub_default_kernel

Last active August 29, 2015 14:24
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Change the default boot kernel with `grub` 2.0.2beta
Raw
grub_default_kernel
mykern=3.14.43-foo-bar-0.1-baz
dpkg -i linux-image-${mykern}_amd64.deb
sed -i 's/^GRUB_DEFAULT=.*/GRUB_DEFAULT=saved/' /etc/default/grub
grub-mkconfig -o /boot/grub/grub.cfg
UUID=`blkid -s UUID -o value /dev/xvda1`
grub-set-default "gnulinux-advanced-$UUID>gnulinux-$mykern-advanced-$UUID"
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