Can not update software: permission denied

Wed Apr 11 16:50:14 UTC 2018

On Wed, Apr 11, 2018 at 8:51 AM, Yvan Masson
<yvan at masson-informatique.fr> wrote:
> Warning: Failed to update org.kde.Platform/x86_64/5.9: While pulling
> runtime/org.kde.Platform/x86_64/5.9 from remote flathub_1: Writing
> content object: open(O_TMPFILE): Permission denied

What distro/architecture are you running on? What filesystem are you
using? What version of flatpak and ostree do you have? There have been
some issues with ostree and O_TMPFILE in the past, but I don't recall
EPERM being one of them.