1. Setting up the Node: Open your terminal and navigate to the directory containing ubuntu-node-v1.0.tar using the command: cd “YOUR PATH CONTAINS .tar FILE”/ubuntu-node-v1.0.tar

2. Extract the tar file by executing: tar -xf ubuntu-node-v1.0.tar This command creates a directory named ubuntu-node.

3. Change to the ubuntu-node directory: cd ubuntu-node

   • To start the node, run the following command: sudo bash manager.sh up

   • Wait for the terminal to display node is ready, indicating that the node has successfully started.

4. Accessing the Dashboard: If the Ubuntu system has a desktop environment, you can access the dashboard directly through Firefox at: https://account.network3.ai/main

   1. To view the dashboard from another machine, assume the IP address of the Ubuntu machine is xx.xx.xx.xx. Open a browser on the other machine and visit: https://account.network3.ai/main?o=xx.xx.xx.xx:8080

   2. This URL provides access to the Ubuntu node's dashboard.

5. Stopping the Service: To stop the node, navigate back to the ubuntu-node directory where you initially set up the node and run: sudo bash manager.sh down

NOTICE:

What needs to be explained here is that this xx.xx.xx.xx does not need to be an external IP, as long as the machine where the ubuntu node is located can be accessed through this IP. Of course port 8080 needs to be open to allow access from other machines.

Use this command to test the connection: ping xx.xx.xx.xx:8080

Installation Guide for Ubuntu Node v1.1 1.Setting up the Node: Open your terminal and navigate to the directory containing ubuntu-node-v1.0.tar by using cd directory-of-the-tar-file 2.Extract the tar file by executing: tar -xf ubuntu-node-vx.x.tar This command creates a directory named ubuntu-node. You could view it by command ls Change to the ubuntu-node directory: cd ubuntu-node 3. To start the node, run the following command: sudo bash manager.sh up Wait for the terminal to display node is ready, indicating that the node has successfully started. 4. Accessing the Dashboard: If the Ubuntu system has a desktop environment, you can access the dashboard directly through Chrome at: https://account.network3.ai/main If you want to bind the node to your email, you can login your email in the dashboard page.

• If you could only use terminal to access the ubuntu server, you could view the dashboard from another machine, assume the IP address of the Ubuntu machine is xx.xx.xx.xx. Open a browser on the other machine and visit: https://account.network3.ai/main?o=xx.xx.xx.xx:8080 and if you want to bind your email, first login the email and turn the node on. Then you could click the '+' button on the top-right of the panel of current node in the dashboard. And input the private key of the node in the dialog to bind. You may get the private key by this command, sudo bash manager.sh key. Then you could get the private key of 44 bytes.

1. Stopping the Service: To stop the node, navigate back to the ubuntu-node directory where you initially set up the node and run: sudo bash manager.sh down

NOTICE: What needs to be explained here is that this xx.xx.xx.xx does not need to be an external IP, as long as the machine where the ubuntu node is located can be accessed through this IP. Of course port 8080 needs to be open to allow access from other machines.