Package gnome-disk-utility

Disks

https://git.gnome.org/browse/gnome-disk-utility

This package contains the Disks and Disk Image Mounter applications.
Disks supports partitioning, file system creation, encryption,
fstab/crypttab editing, ATA SMART and other features

General Commands
Command Description
gnome-disk-image-mounter Attach and mount disk images
gnome-disks the GNOME Disks application