parted /dev/sda
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print                                                            
Model: ATA ST1000LM024 HN-M (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type      File system     Flags
 1      1049kB  64.2GB  64.2GB  primary   ext4            boot
 4      64.2GB  103GB   38.6GB  primary   ext4
 3      103GB   107GB   4575MB  primary   linux-swap(v1)
 2      107GB   1000GB  893GB   extended
 5      107GB   554GB   446GB   logical   ext4
 6      554GB   1000GB  446GB   logical   fat32

(parted)