check detail of ip with ifconfig iptables -t nat -A POSTROUTING -o phone-conn -j MASQUERADE iptables -A FORWARD -i phone-conn -o eth0 -m state –state RELATED,ESTABLISHED -j ACCEPT iptables -A FORWARD -i eth0 -o phone-conn -j ACCEPT also do not forget to set dns Linux / UNIX set the DNS from the command line I got this idea when I was reading this page Share iPhone’s internet to Home network using a Raspberry Pi

First, add the GPG key for the official Docker repository to the system: curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add – Add the Docker repository to APT sources: sudo add-apt-repository “deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable” Next, update the package database with the Docker packages from the newly added repo: sudo apt-get update Make sure you are about to install from the Docker repo instead of the default Ubuntu 16.04 repo: apt-cache policy docker-ce Now Install sudo apt-get install -y docker-ce Check Status sudo systemctl status docker Output ● docker.service – Docker Application Container Engine Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled) Active: active (running) since Sun 2016-05-01 06:53:52 CDT; 1 weeks 3 days ago Docs: https://docs.docker.com Main PID: 749[…]

Simulation = For analysis and study Emulation = For usage as a substitute A simulator is an environment which models but an emulator is one that replicates the usage as on the original device or system. Simulator mimics the activity of something that it is simulating. It “appears”(a lot can go with this “appears”, depending on the context) to be the same as the thing being simulated. For example the flight simulator “appears” to be a real flight to the user, although it does transport you from one place to another. Emulator, on the other hand, actually “does“ what the thing being emulated does, and in doing so it too “appears to be doing the same thing“. An emulator may[…]