I have a non-persistent Live USB of Ubuntu 16.04. I want write an ISO file (windows 10 download from Microsoft website) on a DVD. I don't have access to other computers to create a persistent LIVE USB or other versions or Ubuntu. As you know, Ubuntu 16.04 doesn't have DVD writer app and we can't install apps in Live USB. What is your solution for this problem? As mentioned, I don't have access to other computers and resources. I only have an ISO file and Ubuntu without installation (non-persistent).
With LiveCDs since they are not persistent, you can still make changes but only temporary ones. LiveCDs do not come with repositories enabled by default so most applications cannot be installed. However, you can add repositories for temporary usage. Then you can install the applications.
From a terminal type in the following:
sudo bash -c 'echo "deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates main multiverse restricted universe" >> /etc/apt/sources.list' sudo bash -c 'echo "deb http://us.archive.ubuntu.com/ubuntu/ xenial main multiverse restricted universe" >> /etc/apt/sources.list'
Then all you should have to do is the updates then install the application.
sudo apt update sudo apt install brasero