安裝node 的fabric-ca-client和fabric-client

npm install fabric-ca-client npm install client

安裝 fabric-network

npm install fabric-network

設置一個參數，否則會有錯誤"javascript heap of memory".

export NODE_OPTIONS=–max_old_space_size=4096

node 升級到穩定版:

n stable

安裝需要插件

npm install pkcs11js --unsafe-perm

–unsafe-perm 參數意思：
If npm detects it is running as root it drops to a non-privileged user which then doesn’t have permissions to write to /root/.node-gyp.
The --unsafe-perm option stops it from changing user.
nvm doesn’t have this problem when not using sudo because it stores everything under the current users’ home directory.

總結

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