if [ ! -f /etc/apt/sources.list.d/99fd.io.list ];then
echo "deb https://nexus.fd.io/content/repositories/fd.io.stable.1609.ubuntu.trusty.main/ ./" | sudo tee -a /etc/apt/sources.list.d/99fd.io.list
+ echo "#deb https://nexus.fd.io/content/repositories/fd.io.stable.1701.ubuntu.trusty.main/ ./" | sudo tee -a /etc/apt/sources.list.d/99fd.io.list
+ echo "#deb https://nexus.fd.io/content/repositories/fd.io.master.ubuntu.trusty.main/ ./" | sudo tee -a /etc/apt/sources.list.d/99fd.io.list
fi
sudo apt-get -qq update --allow-unauthenticated
sudo apt-get -y remove apparmor apparmor-utils libapparmor-perl