Partitions are how your storage devices are divided up into pieces. Use fdisk -l, sfdisk -l, df -h, lsblk, lshw, pydf, hwinfo, or parted -l to view your partition table. Run lsblk to get a basic overview of your partitions, or parted -l if you actually need to manipulate them in some way. Figuring out how drives are partitioned isn't something you'll need to do every day, but it important to be ab