No es la priemra vez que uso el bootinst.sh sin root (sin querer) y me toca reiniciar el PC para instalarlo de nuevo.
#!/bin/bash
if [[ $(id -u) -ne 0 ]]; then
echo "Not running as root"
exit
fi
chmod 0777 /tmp &> /dev/null
set -e
TARGET=""
MBR=""
# Find out which partition or disk are we using
MYMNT=$(cd -P $(dirname $0) ; pwd)
while [ "$MYMNT" != "" -a "$MYMNT" != "." -a "$MYMNT" != "/" ]; do
TARGET=$(egrep "[^[:space:]]+[[:space:]]+$MYMNT[[:space:]]+" /proc/mounts | cut -d " " -f 1)
if [ "$TARGET" != "" ]; then break; fi
MYMNT=$(dirname "$MYMNT")
done
if [ "$TARGET" = "" ]; then
echo "Can't find device to install to."
echo "Make sure you run this script from a mounted device."
exit 1
fi
if [ "$(cat /proc/mounts | grep "^$TARGET" | grep noexec)" ]; then
echo "The disk $TARGET is mounted with noexec parameter, trying to remount..."
mount -o remount,exec "$TARGET"
sleep 3
fi
MBR=$(echo "$TARGET" | sed -r "s/[0-9]+\$//g")
NUM=${TARGET:${#MBR}}
TMP="/tmp/$$"
mkdir -p "$TMP"
cd "$MYMNT"
cp -f ./boot/syslinux/lilo "$TMP"
cp -f ./boot/syslinux/syslinux "$TMP"
chmod +x "$TMP"/*
clear
echo "[1;36m-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-[0m"
echo "[1;33m Welcome to Wifislax boot installer [0m"
echo "[1;36m-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-[0m"
echo
echo "This installer will setup disk $TARGET to boot only Wifislax."
if [ "$MBR" != "$TARGET" ]; then
echo
echo "Warning! Master boot record (MBR) of $MBR will be overwritten."
echo "If you use $MBR to boot any existing operating system, it will not work"
echo "anymore. Only Wifislax will boot from this device. Be careful!"
fi
echo
echo "Press any key to continue, or Ctrl+C to abort..."
read junk
clear
echo "Flushing filesystem buffers, this may take a while..."
sync
# setup MBR if the device is not in superfloppy format
if [ "$MBR" != "$TARGET" ]; then
echo "Setting up MBR on $MBR..."
"$TMP"/lilo -S /dev/null -M $MBR ext # this must be here to support -A for extended partitions
echo "Activating partition $TARGET..."
"$TMP"/lilo -S /dev/null -A $MBR $NUM
echo "Updating MBR on $MBR..." # this must be here because LILO mbr is bad. mbr.bin is from syslinux
cat ./boot/syslinux/mbr.bin > $MBR
fi
echo "Setting up boot record for $TARGET..."
chmod +t /tmp
"$TMP"/syslinux -U -d boot/syslinux $TARGET
rm -rf "$TMP"
echo "Disk $TARGET should be bootable now. Installation finished."
echo
echo "Read the information above and then press any key to exit..."
read junk
Solo son las 4 priemras lineas de codigo... Pero dejo todo por si acaso
Salu2
