I 've been using Acer Aspire One for the last month and while I really like its GUI, which made it easy to use like a cell-phone, the pre-installed Linpus Lite is well...Lite...
So I decided to install Ubuntu 8.10. But the conventional GUI of any OS, whether it is Ubuntu, Fedora or Windows is not well fitted to 9" screens. So my options where to install the "Easy Peasy" version of Ubuntu (Formerly Ubuntu Eee) or to install the interface of HP Mini. As you already guessed from the article title, I installed Easy Peasy!!!

First download Easy Peasy and burn the image to a CD(if you have a USB Cd-Rom) or creat a Live-USB, using UNetbootin.
Unetbootin is a great tool that creates a Live-USB, using an ISO file of any Linux distribution. It works on Linux and Windows. It really can't get any better!!
Then press F12 while booting to invoke the boot menu and choose the USB.
It will take a while to boot from the USB, since netbooks are not very fast, but once installed it doesn't take too long to boot(and the next version of Ubuntu & Easy Peasy will boot much faster, especially if you choose to use the EXT4 filesystem).
Easy Peasy will immediately present you the Ubuntu installer. If you want to try it first, to make sure everything works OK, just close the installer. After trying it for 2 hours I concluded that wifi & ethernet work OK, sound and videos OK, camera (using the cheese program) worked OK as well. In 2 words, everything worked out of the box!! Try installing Windows, entering the 25-digit password, going through the activation procedure, install drivers for everything (motherboard, wifi) codecs, firefox, skype, MSN or Pidgin, OpenOffice or MS-Office, antivirus, anti-spyware, anti-trojan, anti-everything and tell us how many hours it took you!!
Enough ranting, let's get back to business...
The installation procedure is exactly the same as for Ubuntu. Select Language, time zone, keyboard layout, partitions, username & password and that's it.
One important point is to use a non-journaling filesystem, because journaling is accussed of reducing the life of SSD drives. If your model has the classic hard disk, than select EXT3 (or EXT4 in the next version 9.04 of Ubuntu, to get better boot times). If your model has SSD, than select EXT2 filesystem.
Apart from the EXT2 filesystem for the / partition, keep the swap partition as it is.
When the installation finishes, remove the USB and reboot. If you are connected to the Internet, you will be notified that there are updates available. These will probably be more than 150 and will take about 1 hour to be downloaded installed, but it is an easy 1click procedure.
If you prefer Thunderbird to Evolution, you can install it through Synaptic(in the Administration section) or from the terminal
sudo apt-get install thunderbird
I aldso installed vlc, although Easy Peasy has codecs for everything. Installation is the same as for Thunderbird.
It can't be that good, it just can't!!!! What's the catch???
If you can call it a catch, Ubuntu 9.04 was released in April 23rd, so you will either have to do a clean install or do an Internet update, which will take a LOT of time in a netbook and I can't recommend it. So you'll need to backup your /home folder, before the upgrade. Or you can wait for the next version of Easy Peasy that will be based on Ubuntu 9.04. Although Easy Peasy may stop being developed, since Jaunty has an official Netbook Version. I'll try it and post again in the next few days.
There is a minor bug, that you can fix within 30sec. The installer coming up every time you reboot after Easy Peasy is installed. Simply go to
->Preferences
->Sessions
and disable Ubiquity