Ahyes, that fixes things on Ubuntu/Jammy as well:
mkdir -p /etc/apparmor.d/disable # (did not exist, over here)
ln -s /etc/apparmor.d/usr.bin.tcpdump /etc/apparmor.d/disable # (note, no sbin, but bin)
apparmor_parser -R /etc/apparmor.d # (this is indeed needed, instead of an apparmor restart)
Ahyes, that fixes things on Ubuntu/Jammy as well:
mkdir -p /etc/apparmor. d/disable
# (did not exist, over here)
ln -s /etc/apparmor. d/usr.bin. tcpdump /etc/apparmor. d/disable
# (note, no sbin, but bin)
apparmor_parser -R /etc/apparmor.d
# (this is indeed needed, instead of an apparmor restart)