add documentation for docker

documentation/running-docker.md

@@ -0,0 +1,23 @@
+# Running Docker
+
+on a lxc container
+
+## setup lxc container for docker
+
+### Config:
+- security.nesting: "true"
+
+
+```bash
+lxc config edit ${CONTAINER_NAME} 
+```
+
+### setup ubuntu container
+
+```bash
+apt-get install --yes fuse-overlayfs
+cd ~/
+curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh
+docker run hello-world
+docker info
+```