Shulou(Shulou.com)06/01 Report--

This article mainly explains "how to install and deploy Docker". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's ideas to study and learn "how to install and deploy Docker".

Step 1: install Docker

Sudo yum update-y

Sudo yum install-y docker

Sudo service docker start

Sudo usermod-a-G docker ec2-user

Step 2: view and deploy the Docker NEO network image

Docker info # just a checkdocker pull cityofzion/neo-privatenetdocker run-- rm-d-- name neo-privatenet-- expose=20331-20334-- expose=30333-30336-p 20333-20336rm 20333-20336/tcp-p 30333-30336Vera 30333-30336/tcp cityofzion/neo-privatenet

Check to see if the mirror program is running. Docker ps

Step 3: add the port range 30331-30334 to the security group

Log in to the AWS console, Services > EC2. Click Security Groups under the NETWORK & SECURIT bar. Click the edit button of the security group in this example to add the following private network inbound direction rules:

* these rules will take effect immediately

Step 4: connect using neo-prompt

Open the local terminal and enter:

Ubuntusudo-icd source venv/bin/activate

Remember the public network IP mentioned in the previous article, fill it in here:

Np-prompt-p

Well, it's all done.

Extra command: restart the NEO blockchain network

According to past experience, due to server memory constraints, the mirror program needs to be restarted every week. You can do this by executing the following command:

Docker stop neo-privatenet

Then through NEO's CLI np-prompt (Ubuntu), enter the following command:

Rm-rf / root/.neopython/Chains/ Thank you for reading, the above is the content of "how to install and deploy Docker". After the study of this article, I believe you have a deeper understanding of how to install and deploy Docker, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.