PDA

View Full Version : [ubuntu] Ubuntu installation in partition



blackwidowxxx
October 19th, 2010, 12:52 PM
hi everybody.I have 160 GB harddish which has five partitions c,d,e,f,g.
In drive c,windows xp is installed.Now can i install ubuntu in any one other drive without causing changes to other drives and to windows xp in c drive.

i am in need of a help for this!:)

oldfred
October 19th, 2010, 07:50 PM
Yes you should be able to reformat one partition. Ubuntu will want two partitions one for root and one for swap. But depending on the size of the space you want to use for Ubuntu you can convert one to two. But it is always a good idea to have fresh backups just in case something goes awry.

The issue may be where on the drive the partition(s) are. Under MBR (msdos) partitions you can only have 4 primary partitions. One primary may be converted to and extended partition and hold many logical. So it would be best if you convert one of you data partitions that is already in the extended.

GParted partitioning software - Full tutorial
http://www.dedoimedo.com/computers/gparted.html
http://www.ibm.com/developerworks/linux/library/l-resizing-partitions-1/index.html

Maverick screens look a little different than older installs.
http://news.softpedia.com/news/Installing-Ubuntu-10-10-160966.shtml
Maverick partition by hand to use free space:
http://sites.google.com/site/easylinuxtipsproject/partitioning
https://help.ubuntu.com/community/GraphicalInstall
Full Disk install Lucid Graphical
http://www.psychocats.net/ubuntu/installing

I always suggest using gparted to set up partitions in advance as the automatic install does not give as much control. It will resize the largest partition or arbitrarily make space/sizes of partitions. If you manually partition you can also add a separate /home partition but do not have to if just starting to use Ubuntu. Separate /home makes new installs easily as you save your settings.

One of many suggests on sizes:
Install with creating partitions screen shots
http://members.iinet.net.au/~herman546/p22.html

1. 10-20 GB Mountpoint / primary beginning ext4(or ext3)
2. all but 2 GB Mountpoint /home logical beginning ext3(or ext4)
3. 2 GB Mountpoint swap logical (or size of RAM memory)

kansasnoob
October 19th, 2010, 08:23 PM
hi everybody.I have 160 GB harddish which has five partitions c,d,e,f,g.
In drive c,windows xp is installed.Now can i install ubuntu in any one other drive without causing changes to other drives and to windows xp in c drive.

i am in need of a help for this!:)

You must first of all know what's contained within what partition/disc. have you been able to run the Ubuntu Live CD?

If so it would be interesting to see the output of the Boot Info Script prior to making any suggestions:

http://bootinfoscript.sourceforge.net/

More info might be needed but that's a good starting point.

sikander3786
October 19th, 2010, 09:27 PM
I don't think it is something that much complicated. I'd however like to see the output of


sudo fdisk -l

in order to know better about your partition setup.

You can do all that partitioning stuff right from the Installer's partitioning page itself. gparted is a better choice but not necessary.

Oldfred has got some very useful tips and references. He is a master in this field but I think posting that much information might confuse a newbie :-)

kansasnoob opted for bootinfoscript but I think output from fdisk -l should be sufficient.

I would like to advise only after you post the output of above mentioned command. For time being, you can always delete a partition, split it into 2 and install Ubuntu. You never need a primary partition to boot Ubuntu as is the case with Windows. Logical partitions will do the job.

The only thing that Ubuntu will replace in your old setup is the MBR. It will install Grub, the Ubuntu bootloader and let you dual boot between Windows and Ubuntu. You can also select not to install it during the installer and then you can go with Windows base boot loader EasyBCD. Whatever you prefer.