Raspberry PI - EXT4

To mount a USB drive:
sudo mkdir /mnt/usbdrive
sudo mount /dev/sda1 /mnt/usbdrive
ls /mnt/usbdrive

To list your file systems:
sudo fdisk -l
sudo mount -l
df -h

Before disconnecting a USB drive:
sudo umount /dev/sda1

Format a drive to Linux EXT4
sudo mkfs.ext4 /dev/sda1 -L untitled

Add Apple OS X HFS+ read/write support
sudo apt-get install hfsutils hfsprogs hfsutils

Format a drive to HFS+
sudo mkfs.hfsplus /dev/sda1 -v untitled

Add Windows NTFS read/write support
sudo apt-get install ntfs-3g

Format a drive to NTFS
sudo mkfs.ntfs /dev/sda1 -f -v -I -L untitled

Add Windows/DOS FAT32 read/write support
sudo apt-get install dosfstools

Format a drive to FAT32
sudo mkfs.vfat /dev/sda1 -n untitled

Raspberry PI - Gparted

If you are running raspian you can install it by means of

sudo apt-get install gparted

but if you are running ArchLinux ARm the command is

sudo pacman -S gparted

You can start it with

xhost +
sudo gparted

Diski FAT formatlama

open command prompt ( start > all programs > accesories > command promt. or start > run > cmd)
type:

format x: /q /fs:FAT

Google Chrome - Running from a Custom Location

To do this, add the --user-data-dir flag to chrome.exe, like this: chrome.exe --user-data-dir=c:\foo