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#45148

ndipit
Member

Hello all. Here my way to install ZS2.0 on HDD. Root folder is located on Hdd
Boot from your favorite liveCD linux (I’ve used knoppix 6.7) and execute the next steps:

  1. Install ZS2.0 in the usual way, as described here or on http://www.zeroshell.net/eng/documentation/
    Then you must delete 2nd and 3rd partitions (all except 1st boot partition) and create your own partitions (ext3 and ext4 fs are supported)
  2. Create tmp folders:
    mkdir sda1
    mkdir sda2
    mkdir usb
    mkdir iso
    mkdir rootfs.dir
    mkdir initrd.dir

    and mount partitions to it:
    in my case HDD was /dev/sda, usb flashdrive – /dev/sdb and ZS2.0RC1 livecd iso image filename is ZeroShell-2.0.RC1.iso. You can find out flashdrive device name using dmesg or fdisk -l commands

    mount /dev/sda1 sda1
    mount /dev/sda2 sda2
    mount /dev/sdb1 usb
    mount -o loop usb/ZeroShell-2.0.RC1.iso iso
  3. Copy all files and directories from previously mounted iso image to sda2:
    copy -arp iso/* sda2
    rm -f sda2/isolinux
  4. Unpacking rootfs to hdd:
    gunzip -c iso/isolinux/rootfs > rootfs
    mount -o loop rootfs rootfs.dir ##mount unpacked rootfs ext2 image
    cd rootfs.dir
    find . -maxdepth 1 -type l -delete ##Deleting softlinks
    cp -arp ./* ../sda2
    cd ../
  5. Also we need to edit sda2/etc/fstab:
    /dev/sda2      /              ext3      defaults     1    1
    /dev/sda1 /boot ext2 defaults,ro 0 0
    proc /proc proc defaults 0 0
    none /sys sysfs remount 0 0
    devpts /dev/pts devpts gid=4,mode=620 0 0
    shm /dev/shm tmpfs defaults 0 0
    usbfs /proc/bus/usb usbfs defaults 0 0
  6. modification of initrd.img
    gunzip -c sda1/initrd.img > initrd.dir/initrd
    cd initrd.dir
    cpio -id < initrd

    Edit initrd.dir/init script (I wrote only changed strings here):

    ##   if [ "$root" = ISO ] ; then
    # echo "Mounting ISO image ..."
    # mkdir /cdrom
    # if mount "$device" /cdrom 2>/dev/null ; then
    # echo -n "Loading root filesystem into RAM device... "
    # if gzip -dc /cdrom/i#solinux/rootfs >/dev/ram2 2>/dev/null ; then
    # echo Success
    # umount /cdrom
    # #/sbin/insmod /lib/loop.ko
    mount $device /.root
    cd /.root/dev
    ln -sf $device cdrom
    cd /
    mount /.root/dev/cdrom /.root/cdrom 2>/dev/null
    sleep 3
    echo "Successfully mounted device $device"
    #umount /cdrom
    # else
    # echo "Wrong ISO filesystem found"
    # umount $device > /dev/null
    # while true ; do sleep 10000 ; done
    # fi
    # else
    # echo "Failed to mount the Live CD"
    # while true ; do sleep 10000 ; done
    # fi
    # else
    # if ! mount -n -t "$rootfstype" -o "$rootflags" "$device" /.root ; then
    # no_mount $device
    # cat /proc/partitions
    # while true ; do sleep 10000 ; done
    # else
    # echo "Successfully mounted device $device"
    # fi
    # fi

    pack new initrd and replace the original with it:

    rm -f initrd
    find -print | cpio -o -H newc | gzip -c9 > ../sda1/initrd.img

That`s all. Reboot and try ti boot from hdd