Really need to understand CENTOS fdisk

sudo fdisk -l lists all the partitions on all your storage devices connected and recognized. Your /dev/sda2 is Windows 7 and /dev/sda4 is Ubuntu.

You need to prefix the command with sudo, then enter your password. You need to do a sudo fdisk -l or first sudo su then fdisk -l .

fdisk is a dialog-driven program for creation and manipulation of partition tables. It understands GPT, MBR, Sun, SGI and BSD partition tables.

It is what is most commonly referred to as a block. Two disk sectors fit into each block.

To resize a partition with fdisk, you simply delete and recreate a partition entry with the same start (in your case LBA 2048) and a new end.

How does one interpret fdisk -l output. I've included a sample output based on an image with my best guesses, and then show the output ...

This is a layer between your physical disks and your filesystems that introduces the concepts of 'physical volumes' (PV), 'volume groups' (VG), ...

fdisk command is used to list information about all available disks and their partitions on the system. Let's understand the fdisk output in detail.

'-l': Lists the partition tables for specified disks or all disks if no disk is specified. '-s': Reports the size of a specified partition. '-d' ...

One question on my assignment asks us to run the fdisk -l command and then screenshot the output, which I did. It then asks what each column of ...