Node-Red存取保護

sudo npm install -g --unsafe-perm node-red-admin

產生 password hash 要生成合適的密碼hash，可以使用node-red-admin命令行工具 node-red-admin hash-pw

node-red-admin hash-pw 
Password: 

node-red-admin list

cd ~/.node-red/
nano settings.js
adminAuth: {
    type: "credentials",
    users: [{
        username: "admin",
        password: "hash過的密碼",
        permissions: "*"
    }]
}