If you are looking for a way to install Debian GNU/Linux on your iPhone, there are a few ways to do it. One way is to use the Terminal app on your iPhone. Another way is to use the deb file manager on your computer. The deb file manager is a program that can be used to manage deb files on your computer. To use it, open the deb file manager and click on thefile you want to install Debian GNU/Linux onto your iPhone.