KDiskFree displays information about hard disks and other storage devices,
including the amount of free space available. It can also mount and unmount
storage devices and view them in the file manager.
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KwikDisk is an icon for the system tray that provides convenient access to
the features of KDiskFree.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On a Raspberry Pi running the latest version of Raspbian snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
You will also need to reboot your device:
sudo reboot
After this, install the core snap in order to get the latest snapd: