UNetbootin – Install Linux from USB stick
Sometimes you may need to install a new Operating system from pen drive or you may need to boot using your USB stick. You have to use a pen-drive to boot if you don’t have a CD drive in your PC or you have the iso file but don’t have the blank CD to burn it.
UNetbootin can come in handy in such situations. It is a free program which can be used to install a new Windows OS or any of the various distributions of Linux from USB stick. By using this tool you can make your pendrive bootable and install a new OS in your PC using usb drive.
Five Features We Want to See in Ubuntu

Ubuntu logo
Ubuntu isn't the only Linux operating system, but it's where the dream of a usable, completely free desktop is closest to reality. If every Ubuntu developer were assembled at one place, here are five things we'd ask them to accomplish.
Linux File System Explained For Beginners
Today i’m gonna give you some information about linux os.This file system is explained for begginers(like me).But it’s quite nice.So here we go:
For those of you coming from windows backgrounds, the way the linux filesystem is laid out may seem confusing at first glance…. but that is where this article comes in !
The first thing you should know when working with linux, is that everything is treated as either a file or directory. Yeap thats right, even hardware is considered a file by linux, and, speaking of hardware… all your hardware devices are located in the /dev directory, but more on that later.
Another thing that confuses windows users, is the fact that linux dosen’t use drive letters to distinguish between different partitions and devices. that is to say in linux, the “root” of your filesystem is / whereas in windows it would most probably be C:\ . Drives in linux are “mounted” to directories where their data can then be accessed, so for instance, if you needed to use your thumbdrive, you would plug it into your computer, and then mount it using the “mount” command, which specifies the path to the device ( something like /dev/sdb or /dev/sdc ) and the directory to mount it to (usually /mnt or /media), then you can happily access your drive from the /mnt or /media folder.



