
Ubuntu--Linux for human being--is for every one. If you haven't yet tried it, here's a series for non-geeks, at the end of which, you will be a proud owner of a great Ubuntu system. It will cover installing Ubuntu—both as stand alone and as a dual-boot along with Windows—installing necessary codecs and applications so that you can use it happily as you primary PC without facing any problem playing music and movies. It will also list several replacements for popular Windows applications. You will have an easy-to-use Ubuntu system at the end. Here goes the first of the series--installing Ubuntu as a stand alone system. Dual-boot with Windows in the next.
Installing Ubuntu
Getting an Ubuntu CD Ubuntu is an open source operating system developed and distributed by
Mark Shuttleworth's Canonical Ltd. You can
download the iso image of the latest version of Ubuntu from the Web and burn it on a CD. Unless you know what you are getting into, choose desktop edition for 32-bit systems. If you are using a Windows system to download the Ubuntu image, install
ImgBurn to burn the iso file on to a disc.
If you can not download the large iso file, Canonical will happily send you an Ubuntu installation CD for free. Just register your request at
Ubuntu's ShipIt website. It should reach your letter box within a month. Better still, look for a free Ubuntu CD among the discs that are included with technology magazines. You can ask your friends who subscribe to these magazines for a copy of it. Alternatively, you can also
buy the installation disc.
Boot with Ubuntu CD: Insert the Ubuntu disc and restart your computer to boot using it. If the system doesn't boot from the disc, you will have to change the boot device order in the BIOS set up. Just choose correct option from the BIOS screen which appears at start-up. Change the boot device order so that the computer tries to start using the disc and then the hard disk. If you have problems, read the detailed instructions at
Ubuntu site.
Choose to start Ubuntu without making changes to the system. Ubuntu will take some time to boot from the CD, after which you can test-drive it or double-click on the install option on the desktop.
Test your Internet connection: Before you begin installing Ubuntu on your computer, you should know whether you will be able to access the Internet using Ubuntu or not. Though Ubuntu has good support for DSL, broadband or LAN Internet, it might have issues with your dial-up connections. So be sure you can use your Internet connection with Ubuntu as it is vital for getting all the necessary packages that will allow you to use it as your primary system.
If your wired Internet service provider supports DHCP server, your wired connection should be ready for use the moment you plug it. Else, right-click on the network icon on top-right side. Select “Enable networking” and then “Edit connections”.
Under the "Wired" tab, click on “Add” and then go to “Ipv4” tab in the subsequent interface. Choose “manual” as “method” and then click “add' and enter the details. Enter the IP address under the “address” tab, netmask and gateway under the same-name tabs. Remember to press enter after entering each value i.e. enter ip address and press enter, and so on. Also enter DNS server addresses. Save and try connecting to the Internet.
If you have some other connection such as wireless, mobile internet or DSL, go the appropriate tab and add a configuration. You might need to check with your ISP for appropriate details if you can't figure it out on your own.
Back to installing Ubuntu: Backup all the vital data and then double-click on the install option on the desktop. Choose appropriate language and time zone. Let the keyboard layout be USA-USA. If you are unsure or want to check if you have selected the correct keyboard layout, try typing in the test area.
Prepare your disk: With this, disk partitioner will come into action. If you do not see any option in the partition window, it is because you have some of the drives mounted to the Live CD system. Cancel installation midway. Go to “Places” on the top-left side of the screen and then go to “Computer”. Now right-click on the mounted disks (they will have a pyramid icon beside them) and choose unmount. Start installation afresh.

In the disk partitioner window, choose “Guided—use entire disk” option if you want to install Ubuntu on the entire hard disk.
I would recommend you partition the disk to have the system on one and your data on other partitions. This way you can reinstall your system, if the need be, without losing any data. For this you choose the “manual” option.

If you aren't installing Ubuntu on a new system, you will see some partitions listed. Delete all existing partitions to start fresh. For those who want to make a complete switch from Windows to Ubuntu, and had their Windows installed on one partition and data on other partitions, you are lucky. Just delete the partition that contains Windows. Generally, it will be the first partition i.e. C drive. This way you get to keep all your data. [If you wish to dual-boot Ubuntu with Windows, processes will be the same with some additional steps. More about this in the next post of the Ubuntu series.]
Save the rescue partition: Some computer vendors include a rescue partition which is used for reinstalling the pre-installed operating system in case some snag happens. Stay away from it unless you are very sure you want to get rid of it.
Creating swap partition: Now we will create a Linux swap that Ubuntu will use as extra memory. Choose the unpartitioned space from the partition list and click on “New partition”. Enter a partition size of 2048MB (2GB, or 1024MB if you are short of space), set “use as” to “swap area” and click Ok.
Creating the main partition: Now we need to create a space for installing Ubuntu. Again select the unpartitioned space and create a new partition. Choose the size of the partition (at least 10GB or 10000MB), set “use as” to “Ext3 journaling file system” and “mount point” to “/”.
If you are using a deleted Windows partition which is present along with other active partitions, you might want to allocate the entire space to Ubuntu, given that this was the space that you had dedicated for your Windows installation. Make sure that the partition is not less than 5GB. Making this partition at least 10GB will leave you with plenty of space to install applications in future.
Create a Home partition: If you would like to store lot of data in default Ubuntu folders, you should also create a “Home” partition of adequate size. Set the “use as” option to “Ext3 journaling system” and “mount point” to “/home”. This partition will be used by “Home” folder which is Ubuntu's default location for documents, music, videos and pictures.
Don't want Home partition: If you are like me who doesn't store lot of stuff in default folders, you can instead choose to increase the size of the main partition by the amount that you think would be sufficient. If you think 5GB will be enough for your storage in Home folder, increase the size of the "main" partition by that amount, i.e. make it 15GB.
Create partitions for storage: Now create the desired partitions from the remaining unused space. I generally create two partitions other than the one that holds the operating system—a smaller one for my documents and work-related stuff and a bigger one for storing music and videos. Choose NTFS or Fat32 format from “use as” list.
Trouble? Use GParted: In case of any problem creating partition, you can create them before starting installation afresh. Since you are still booted into the Live CD Ubuntu, go to System >> Administration>> Partition Editor. Create the desired partitions. Restart installation. This time you need to just select the partition for installing Ubuntu.
Now we are ready to move on to the next step and provide our details to Ubuntu, check the confirmation and set installation on. After some time you will be prompted to restart. Remove disc at prompt. Log on to your system with your user name and password that you had given during installation.
PS: This is the first in a series for non-geeks, that will help you switch to Ubuntu from Windows. Keep following the series. At the end of the Ubuntu series, you will be a proud owner of a great Linux system.
Ubuntu series:Part1:
Easy guide to getting started with UbuntuPart2:
Dual-boot Ubuntu and Windows with common storage drivesPart3:
Make Ubuntu mount partitions and drives automatically at startupPart4:
Activating restricted music formats, Java and Flash on UbuntuPart5:
Installing some basic applications on your Ubuntu systemPart6:
How to install and completely remove Wine?Part7:
Easily tweak Ubuntu with Ubuntu TweakPart8:
Tasque manages to-do list locally or integrates with Remember The MilkPart9:
AllTray: Dock every application in trayPart10:
Install a Web server on Ubuntu home computerAdditional resources:Ubuntu Help