Hyplerledger Composer Environment Requirement

Q

What are requirements for installing the a Hyplerledger Composer development environment?

✍: FYIcenter.com

A

Here are requirements for installing the a Hyplerledger Composer development environment:

Operating System - Ubuntu Linux 14.04 / 16.04 LTS, or Mac OS 10.12.

Docker Engine - Version 17.03 or higher. Docker Engine is lightweight and powerful open source containerization technology that allows you to run applications as containers in a single process.

Docker Compose - Version 1.8 or higher. Docker Compose is a tool for defining and running multi-container Docker applications.

Node.js - Version 8.9 or higher. Node.jsÂ® is a JavaScript runtime.

npm - Version v5.x or higher. "nmp" is a JavaScript package manager.

git - Version 2.9.x or higher. "git" is a distributed version control system.

Python - Version 2.7.x or higher. Python is the Python script engine.

For requirements of the latest version of Hyplerledger Composer, see the installation document at hyperledger.github.io/composer/latest/installing/installing-index.

Â

â‡’ Install Composer Prerequisites on Ubuntu

â‡ Install Hyplerledger Composer Environment

â‡‘ Install Hyplerledger Composer Environment

â‡‘â‡‘ Hyperledger Composer Tutorials

2021-05-04, 494👍, 0💬

Verify Hyperledger Composer Prerequisites on Ubuntu
How to verify Hyplerledger Composer Prerequisites on Ubuntu? You can use the following commands to verify Hyplerledger Composer Prerequisites on Ubuntu: 1. Verify Docker Engine: $ docker --version Docker version 18.09.2, build 6247962 $ ps -e | grep dockerd 17939 ? 00:39:58 dockerd 2. Verify Docker ... 2021-05-04, 491👍, 0💬

Install Hyplerledger Composer Environment
Where to find tutorials on installing Hyplerledger Composer Environment on Ubuntu. Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on installing Hyplerledger Composer Environment on Ubuntu. Hyplerledger Composer Environment Requirement Install Com... 2021-05-04, 487👍, 0💬

Install Hyperledger Fabric on UBuntu
How to install Hyplerledger Fabric on Ubuntu? You can follow this tutorial to install Hyplerledger Fabric on Ubuntu. 1. Download the Hyplerledger Fabric Dev Environment package: $ mkdir fabric-dev-servers $ cd fabric-dev-servers $ curl -O https://raw.githubusercontent. com/hyperledger/composer-tools... 2021-04-04, 485👍, 0💬

Start/Stop Hyperledger Fabric Dev Environment
How to start and stop Hyplerledger Fabric Dev Environment? You can follow this tutorial to start and stop Hyplerledger Fabric on Ubuntu. 1. Make sure the Docker Engine is running: $ ps -e | grep dockerd 17939 ? 00:39:58 dockerd $ docker info Containers: 6 Running: 4 Paused: 0 Stopped: 2 Images: 88 S... 2021-04-04, 484👍, 0💬

View "console.log()" Output in Playground
How to view "console.log()" Output in Hyperledger Composer Playground? If you use "console.log()" to print out debug information in your transaction process functions, you can follow this tutorial to see the "console.log()" in Hyperledger Composer Playground. 1. Add the following CTO modeling file t... 2021-06-05, 476👍, 0💬

"transaction" Data Type Declared in CTO
How to declare a "transaction" data type in the CTO model file? If you want your Hyplerledger Composer business network to accept a business transaction, you need to use the "transaction" CTO statement to declare a "transaction" data type in a CTO model file. The "transaction" data type specifies ho... 2021-06-05, 472👍, 0💬

"transaction" Process Function Defined in JS
How to define a "transaction" process function in the JS scripting file? If you want your Hyplerledger Composer business network to process a business transaction, you need to the "function" JavaScript statement to define a "transaction" process function in a JS scripting file. When Hyplerledger Com... 2021-06-05, 468👍, 0💬

Install Composer Prerequisites on Ubuntu
How to install Hyplerledger Composer Prerequisites on Ubuntu? The best way to install Hyplerledger Composer Prerequisites on Ubuntu is to download and run the prereqs-ubuntu.sh script. 1. Verify your Ubuntu version: $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: U... 2021-05-04, 464👍, 0💬

"transaction" Process Function Syntax
What is the syntax of "transaction" process function in the JavaScript file? A "transaction" process function is a regular JavaScription function that has two extra decorators: "@transaction" and "@param". Here is the syntax of a "transaction" process function statement: /* @transaction * @param {tr... 2021-06-05, 449👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.