Nextcloud Dekstop Client install kubuntu 16.04

i have problem.
How i can install Nextcloud Desktop Client for kubuntu 16.04.1 ?

You can use the ownCloud client with Nextcloud. It’s the same client with minor changes in the branding.

Nextcloud Desktop Client is not possible to install ?

You can install it manually.

I would just use the ownCloud client. There’s no difference in functionality as far as I know.

I tried install this instruction, but not work…okay i install Owncloud Desktop Client.