How Can I Partition My Hard Disk By Using "fdisk" in BackTrack3?
I'm novice towards *nix. I installed backtrack 3 to experiment it. My PC has Windows Vista as the main OS. I used Virtual Box, which is VMWare like, to boot BT3 ISO version. My Windows Vista has
4 partitions, partition C, D, E, F. I downloaded my BT3 into partition E. Every time i run VBox and run Start, BT3 that resides in E: gets started. Of course i did some configurations on VBox so it boots the BT3 from hard drive E: without putting any CD or USB.
Local Disk (E:) drive has size of 39.00 GB. It is in NTFS format. It does not have anything else except the backtrack3 and associated VBox files that helps booting BT3 in VBox. Used space is 8.89 GB. Free space is 30.1 GB.
NOTE: anything i do in BT3, nothing gets saved. Everything goes way ones i shutdown the virtual machine. To preserve my changes i have to rely on taking snapshots which is not an efficient solution. Therefore, i have to do some partitioning.
Ok, after running BT3 i go to the terminal and typed several commands just to see what can i do prior partitioning.
Firstly, i typed mount and i got the following info:
Secondly, i typed df and got the following info:
bt ~ # mount
aufs on / type aufs (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
usbfs on /proc/bus/usb type usbfs (rw)
Thirdly, i typed fdisk -l and got the following info:
bt ~ # df -h
Filesystem Size Used Avail Use% Mounted on
aufs 147M 11M 136M 8% /
Fourthly, i typed fdisk /dev/hda1and i got:
bt ~ # fdisk -l
Disk /dev/hda: 8589 MB, 8589934592 bytes
16 heads, 63 sectors/track, 16644 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Disk /dev/hda doesn't contain a valid partition table
Fifthly, i typed fdisk /dev/hda and i got the following:
bt ~ # fdisk /dev/hda1
Unable to open /dev/hda1
Ok, i tried to explain clarify everything so i can get a good answer. I don't mind if the drive is in hda or hdb, etc. All i want to do is to make:
bt ~ # fdisk /dev/hda
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel. Changes will remain in memory only,
until you decide to write them. After that, of course, the previous
content won't be recoverable.
The number of cylinders for this disk is set to 16644.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
(e.g., DOS FDISK, OS/2 FDISK)
Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)
Command (m for help):
Boot partition - 1.5 GB
Swap partition - 1 GB
Rest partition - whatever left GB
The purpose of doing this is to be able to preserve changes freely. Even if install new application in BT3, i want to be there without the need of taking snapshots. Of course the changes will be saved in the rest of the root ("whatever left" GB)...
Please note that i'm learning about linux & have good amount of resources. I need help regarding this issue, i got enough resources to read from.
Referring to some of the output above, i see that there some things not working properly.
I posted all info as much as i can. Can you please guide me on how to do it?
I'm following this tutorial http://forums.remote-exploit.org/showthread.php?t=17289 ... Once i partition successfully, i will be able to finish the tut steps.
Excuse me if you find this question is so basic