The snap package of VidCutter, a free and open-source video cutting and joining software, now is available.
Which means you can search for and install the software directly from Ubuntu Software app:
Snap package, the universal Linux app packaging format, runs in sandbox and comes with most required libraries bundled. It runs in all current Ubuntu releases.
For Ubuntu 16.04 and Ubuntu 14.04, you need to first install the
snapd daemon by opening terminal via Ctrl+Alt+T and running command:
sudo apt install snapd snapd-xdg-open
Then you can install the snap in ALL current Ubuntu releases either via Ubuntu Software or by running command in terminal:
snap install vidcutter
Once installed, launch it from your application launcher and enjoy!