/etc/apparmor.d/abstractions/apache2-common is in apparmor 2.9.0-3.
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 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | # vim:syntax=apparmor
# This file contains basic permissions for Apache and every vHost
#include <abstractions/nameservice>
# Allow unconfined processes to send us signals by default
signal (receive) peer=unconfined,
# Allow apache to send us signals by default
signal (receive) peer=/usr/sbin/apache2,
# Allow us to signal ourselves
signal peer=@{profile_name},
# Apache
network inet stream,
network inet6 stream,
# apache manual, error pages and icons
/usr/share/apache2/** r,
# changehat itself
@{PROC}/@{pid}/attr/current rw,
# htaccess files - for what ever it is worth
/**/.htaccess r,
/dev/urandom r,
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