# prerequisites
# curl
Ubuntu 18.04.5, virtualmachine
sudo apt-get update
sudo apt-get install curl
if err-> sudo reboot -> try again
curl --version
# docker
sudo apt install docker.io docker-compose -y
sudo apt-get install software-properties-common
sudo usermod -aG docker $USER
echo $USER
reboot
docker version
docker-compose version
# NodeJs
sudo apt-get install build-essential libssl-dev -y
curl -OL https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
bash install.sh
source .profile
nvm install v8
node -v
npm -v
# go
curl -OL https://golang.org/dl/go1.12.17.linux-amd64.tar.gz
tar -xvf go1.12.17.linux-amd64.tar.gz
sudo mv go /usr/local
gedit .profile
# add under two lines in last
export GOPATH=~/go
export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin:~/fabric-samples/bin
source .profile
echo $PATH
go version
# python, git, vsc
sudo apt install -y python
sudo apt install -y git
install vsc, go, docker extension
# hyperledgerfabric
curl -sSL http://bit.ly/2ysbOFE | bash -s -- 1.4.12 1.4.9 0.4.22# execution
clone repo
# network
spec : 3 org(each have 1 peer) 1 ca(artificial) 1 order
cd network
./teardown.sh
./generate.sh
./start.sh
# chaincode install, instsantiate, test
go build
# if err try underlines
# go get -u "github.com/hyperledger/fabric/chaincode/shim"
cd $GOPATH cd src/github.com/hyperledger/fabric
git checkout tags/v1.4.10
./cc.sh
./testasset.sh
# application
cd application
npm install
node enrollAdmin.js
node registerUser.js
node server.js
connect to localhost:8080
check asset localhost:5984/_utils
