First fully sandboxed Linux desktop app
Its not a secret that I’ve been working on sandboxed desktop applications recently. In fact, I recently gave a talk at devconf.cz about it. However, up until now I’ve mainly been focusing on the bundling and deployment aspects of the problem. I’ve been running applications in their own environment, but having pretty open access to the system.
Now that the basics are working it’s time to start looking at how to create a real sandbox. This is going to require a lot of changes to the Linux stack. For instance, we have to use Wayland instead of X11, because X11 is impossible to secure. We also need to use kdbus to allow desktop integration that is properly filtered at the kernel level.
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I don't like this
I'm not sure where this is headed. It seems they are copying Android.
~/.local/share/xdg-app/ being the equivalent of /data/app and /usr/share/xdg-app the equivalent of /system/app.
I would rather Linux stayed compiled from source tarballs. I don't want Gnome to ship a install-able 'gnome package' and KDE to ship a 'kde apps package'.
I'm not happy about this.
Binaries
Currently a lot of Free software is already installed by passing pre-compiled binaries anyway, via repositories, so I don't think it's all that much worse.