Hi Phil, On Wed, May 05, 2021 at 03:41:43PM +0200, phil.night...@gmail.com wrote: > Disable /var/cache/home/nightowl/chromium (requested > /home/nightowl/.cache/chromium) > Disable /var/cache/home/nightowl/keepassxc (requested > /home/nightowl/.cache/keepassxc) > Disable /var/cache/home/nightowl/mozilla (requested > /home/nightowl/.cache/mozilla) > Error: tmpfs outside $HOME is only available for root > Error: proc 7050 cannot sync with peer: unexpected EOF > Peer 7051 unexpectedly exited with status 1
the problem seems to be related to your specific setup. Somehow your ~/.cache/ is inside /var/cache (by using symlinks?)? The skypeforlinux profile includes the electron profile, which has the line: private-cache This asks firejail to create a private cache (~/.cache) directory, which is implemented by mounting a tmpfs directory over the original .cache directory. But as your .cache directory is not actually inside your home directory, firejail refuses to do that, because non-root users are not allowed to mount tmpfs directories outside their home. To keep your cache setup you can try the following: Create a file /etc/firejail/skypeforlinux.local and add the following line into it: ignore private-cache This will ask firejail while reading the profiles to ignore the "private-cache" setting. It should then no longer try to mount a tmpfs over it. (This will also cause your cache to be no longer private, i.e. skypeforlinux could read other cached files.) Kind regards, Reiner
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