I'm completely new at linux and i don't know too much about computers to begin with and i need some help with the whole partition thing for installing ubuntu.
I started the install process and got to the screen that is titled "Prepare partitions"
In the box it says:
/dev/sda1 fat16 42MB
/dev/sda2 ntfs 56G
*/dev/sda3 ntfs 18G*
/dev/sda4 fat32 4G
and when i choose which partition i want to install ubuntu on (the one with stars around it) it tells me "No root file system is defined. Please correct this from the partitioning menu" I can't figure how to do that, can someone try to walk me through this? Thanks!