Kdenlive

To do this, open the terminal via Ctrl+Alt+T or by searching terminal in the Ubuntu Dash. Once the Terminal is opened, enter the following command:

sudo add-apt-repository ppa:kdenlive/kdenlive-stable

Next update your systems by running the following command:

sudo apt update

Finally, enter the following command to install Kdenlive onto your Ubuntu system:

sudo apt install kdenlive

Source

• linuxhint.com