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Usar el GRUB local para instalar el arranque #5

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Usar el GRUB local para instalar el arranque #5

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1e0e0b9
Se usa el GRUB local para instalar el arranque
ivilata Nov 21, 2016
3c20724
Línea de órdenes más simple para instalar GRUB
ivilata Nov 21, 2016
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18 changes: 7 additions & 11 deletions instalar
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Original file line number Diff line number Diff line change
Expand Up @@ -117,25 +117,21 @@ fi
function grub_install(){
echo "* Instalación de GRUB *"

echo "Montando $HD y sus particiones..."
echo "Montando ${HD}1..."
mkdir /tmp/root
mount "$HD"1 /tmp/root
mount -t proc proc /tmp/root/proc
mount -t sysfs sys /tmp/root/sys
mount -o bind /dev /tmp/root/dev

echo "Instalando y configurando GRUB..."
chroot /tmp/root update-grub2 &> /dev/null
chroot /tmp/root grub-install $HD &> /dev/null
echo "Instalando GRUB..."
grub-install \
--directory=/tmp/root/usr/lib/grub/i386-pc \
--root-directory=/tmp/root \
$HD &> /dev/null

echo "Generando UUID $HD2 (swap)..."
OLD_SWAP_UUID=`cat /tmp/root/etc/fstab | grep swap | grep 'UUID' | cut -d "=" -f 2 | cut -d " " -f 1`
sed -i "s/$OLD_SWAP_UUID/$NEW_SWAP_UUID/g" /tmp/root/etc/fstab

echo "Desmontando $HD y sus particiones"
umount /tmp/root/dev
umount /tmp/root/sys
umount /tmp/root/proc
echo "Desmontando ${HD}1"
umount /tmp/root
rmdir /tmp/root
}
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