Fdisk

$ sudo fdisk -l /dev/sda
[sudo] Passwort für mensch:

Disk /dev/sda: 465,8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 88243EAD-9C2E-4A56-A020-489C43A1C16C

Device         Start       End   Sectors  Size Type
/dev/sda1       2048    423935    421888  206M EFI System
/dev/sda2     423936 146814975 146391040 69,8G Microsoft basic data
/dev/sda3  146814976 293615615 146800640   70G Microsoft basic data
/dev/sda4  293615616 335558655  41943040   20G Linux filesystem
/dev/sda5  335558656 352335871  16777216    8G Linux swap
/dev/sda6  352335872 771766271 419430400  200G Linux filesystem
/dev/sda7  771766272 772028415    262144  128M Microsoft reserved