/etc/firejail/ebook-viewer.profile is in firejail-profiles 0.9.52-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | # Firejail profile alias for calibre
# This file is overwritten after every install/update
blacklist /run/user/*/bus
net none
# Redirect
include /etc/firejail/calibre.profile
|