Como instalar o hyperledger?

Question

Estou tentando instalar o hyperledger no Ubuntu 16.04. Durante a instalação, recebi o seguinte erro

curl -O https://hyperledger.github.io/composer/prereqs-ubuntu.sh
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  3237  100  3237    0     0   2446      0  0:00:01  0:00:01 --:--:--  2448
chmod u+x prereqs-ubuntu.sh 

./prereqs-ubuntu.sh 

./prereqs-ubuntu.sh: line 1: syntax error near unexpected token 'newline'

./prereqs-ubuntu.sh: line 1:  '!doctype html'

i deleted prereqs-ubuntu.sh file and tried to download using wget 

Quando eu uso wget para baixar o arquivo, recebi o seguinte erro

'wget https://hyperledger.github.io/composer/prereqs-ubuntu.sh
--2018-05-13 21:51:48--  https://hyperledger.github.io/composer/prereqs-ubuntu.sh
Resolving hyperledger.github.io (hyperledger.github.io)... 185.199.108.153, 185.199.109.153, 185.199.110.153, ...
Connecting to hyperledger.github.io (hyperledger.github.io)|185.199.108.153|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2018-05-13 21:51:49 ERROR 404: Not Found.'

Por favor me guie para instalar o programa hyperledger .

    

Answer 1

O URL no comando curl deve ser alterado para link

Comando correto:

curl -O https://hyperledger.github.io/composer/latest/prereqs-ubuntu.sh

Fonte: Documento do Hyperledger Composer