I have verified this as follows:
# enable proposed so we can install apparmor from there # https://wiki.ubuntu.com/Testing/EnableProposed cat <<EOF | sudo tee /etc/apt/sources.list.d/ubuntu-$(lsb_release -cs)-proposed.list # Enable Ubuntu proposed archive deb http://archive.ubuntu.com/ubuntu/ $(lsb_release -cs)-proposed restricted main multiverse universe EOF cat <<EOF | sudo tee /etc/apt/preferences.d/proposed-updates # Configure apt to allow selective installs of packages from proposed Package: * Pin: release a=$(lsb_release -cs)-proposed Pin-Priority: 400 EOF sudo apt update sudo apt install apparmor/jammy-proposed libapparmor1/jammy-proposed
# run test case from bug description dbus-monitor --session | grep AppArmor
# then from a graphical session launch evince and check there is no AppArmor denial showed in the dbus-monitor output above
I have verified this as follows:
# enable proposed so we can install apparmor from there /wiki.ubuntu. com/Testing/ EnableProposed sources. list.d/ ubuntu- $(lsb_release -cs)-proposed.list archive. ubuntu. com/ubuntu/ $(lsb_release -cs)-proposed restricted main multiverse universe preferences. d/proposed- updates jammy-proposed libapparmor1/ jammy-proposed
# https:/
cat <<EOF | sudo tee /etc/apt/
# Enable Ubuntu proposed archive
deb http://
EOF
cat <<EOF | sudo tee /etc/apt/
# Configure apt to allow selective installs of packages from proposed
Package: *
Pin: release a=$(lsb_release -cs)-proposed
Pin-Priority: 400
EOF
sudo apt update
sudo apt install apparmor/
# run test case from bug description
dbus-monitor --session | grep AppArmor
# then from a graphical session launch evince and check there is no AppArmor denial showed in the dbus-monitor output above