[Assist] Parabola Mate installation fail on Live DVD Desktop/Applications

[Renaud]

Hello, I try to install Parabola Linux with Mate (downloaded on Parabola 
website). But when it's the moment to install the Live DVD 
Desktop/Applications, the installation program fail. You can see details 
on screenshots :

Live DVD Desktop/Applications Installation option : 
https://lut.im/ChgGifSE4y/YK424oGdgGod12qH.png

Installation error : https://lut.im/YlVuPJGIO7/6e1XIyPM8NNB3kso.png

Thank you.