Save your passwords locally without having to trust a service that uploads them to the cloud. Safely transfer your passwords physically to another device.
Note: The exporting feature saves passwords locally in a plain text format(the data is not encrypted).
Enable snaps on Kubuntu and install passwordlocker
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.