SGX is different from our CPU, so we need to run the code within docker. The reason why ./start-docker.sh and ./start-docker-real-sgx.sh coexist, is because the former simulates normal enviroment, and it's more friendly for debugging.
You can quickly install docker by copying ./technique/InstallingDocker.md.
# upgrade apt
sudo apt install --upgrade
# install pip
sudo apt install python3-pip
#install numpy
pip install numpysudo apt-get install iperf
sudo apt-get install tcpdump