Expanding a Linux Partition
sudo parted /dev/xvdf (parted) unit s (parted) print (parted) rm 1 (parted) mkpart primary 2048s 100% (parted) print (parted) set 1 boot on (parted) quit sudo e2fsck -f /dev/xvdf1
sudo parted /dev/xvdf (parted) unit s (parted) print (parted) rm 1 (parted) mkpart primary 2048s 100% (parted) print (parted) set 1 boot on (parted) quit sudo e2fsck -f /dev/xvdf1