How to setup LNDHUB

[jackielove4u]

The following were tested in Ubuntu 14.04 and Ubuntu 16.04, some dependencies can be different in other distros.

• • aptitude update -y && aptitude upgrade -y && apt-get update -y && apt-get upgrade -y && apt-get dist-upgrade -y
  • dd if=/dev/zero of=/swapfile bs=1M count=4096
  • mkswap /swapfile
  • swapon /swapfile
  • echo "/swapfile swap swap defaults 0 0" >> /etc/fstab
  • sudo apt-get install build-essential libssl-dev libboost-all-dev libdb5.3 libdb5.3-dev libdb5.3++-dev libtool automake libevent-dev bsdmainutils -y
  • sudo apt-get install git ntp make g++ gcc autoconf cpp ngrep iftop sysstat autotools-dev pkg-config libminiupnpc-dev libzmq3-dev -y
  • sudo apt-get install libgmp-dev libsqlite3-dev python python3 net-tools zlib1g-dev gettext
  • git clone https://github.com/groestlcoin/groestlcoin
  • cd groestlcoin
  • ./autogen.sh
  • ./configure
  • make
  • strip src/groestlcoind src/groestlcoin-cli src/groestlcoin-tx src/groestlcoin-wallet src/groestlcoin-util
  • sudo mv src/groestlcoind src/groestlcoin-cli src/groestlcoin-tx src/groestlcoin-wallet src/groestlcoin-util /usr/bin
  • mkdir ~/.groestlcoin
  • nano ~/.groestlcoin/groestlcoin.conf
  • write:
    listen=1
    server=1
    maxconnections=863
    daemon=1
    txindex=1
    blockfilterindex=1
    coinstatsindex=1
    rpcuser=yourusernamehere
    rpcpassword=yourpasswordhere
    externalip=YourIpAddressHere
    deprecatedrpc=accounts
    minrelaytxfee=0.00000000
    incrementalrelayfee=0.00000010
    zmqpubrawblock=tcp://127.0.0.1:21441
    zmqpubrawtx=tcp://127.0.0.1:21331
    rpcport=1441
  • Crtl+o enter, ctrl X
  • groestlcoind
  • Let it sync (can take up to 2 hours), verify with groestlcoin-cli -getinfo
  • wget https://github.com/Groestlcoin/lnd/releases/download/v0.10.0-grs/lnd-linux-amd64-v0.10.0-grs.tar.gz
  • tar -zxvf lnd-linux-amd64-v0.10.0-grs.tar.gz
  • cd lnd-linux-amd64-v0.10.0-grs
  • mkdir ~/.lnd-grs/
  • nano ~/.lnd-grs/lnd.conf
  • write:
    [Application Options]
    ; set external IP if not using NAT
    externalip=YourIpAddressHere
    ; set node alias (seen in explorers)
    alias=LNDHUB
    restlisten=localhost:8080
    
    [Groestlcoin]
    groestlcoin.active=1
    groestlcoin.mainnet=1
    groestlcoin.node=groestlcoind
    
    [Groestlcoind]
    groestlcoind.rpcuser=yourusernamehere
    groestlcoind.rpcpass=yourpasswordhere
    groestlcoind.zmqpubrawblock=tcp://127.0.0.1:21441
    groestlcoind.zmqpubrawtx=tcp://127.0.0.1:21331
  • Crtl+o enter, ctrl X
  • screen
  • ./lnd
  • ctrl+d and ctrl+a
  • ./lncli create
  • ./lncli unlock
  • sudo apt install redis-server -y
  • sudo nano /etc/redis/redis.conf
  • change `supervised no` to `supervised systemd`
  • change `appendonly no` to `appendonly yes`
  • Crtl+o enter, ctrl X
  • cd\
  • sudo apt install nodejs npm
  • git clone https://github.com/Groestlcoin/LndHub
  • cp .lnd-grs/data/chain/groestlcoin/mainnet/admin.macaroon LndHub/
  • cp .lnd-grs/tls.cert LndHub/
  • cd LndHub
  • sudo nano config.js
  • delete all and paste:
    let config = {
      sunset: false, // to sunset the lndhub instance
      enableUpdateDescribeGraph: false,
      postRateLimit: 100,
      rateLimit: 200,
      forwardReserveFee: 0.01, // default 0.01
      intraHubFee: 0.003, // default 0.003
      bitcoind: {
        rpc: 'http://yourusernamehere:[email protected]:1441',
      },
      redis: {
        port: 6379,
        host: '127.0.0.1',
        family: 4,
        password: 'password',
        db: 0,
      },
      lnd: {
        url: '127.0.0.1:10009',
        password: '',
      },
    };
    
    if (process.env.CONFIG) {
      console.log('using config from env');
      config = JSON.parse(process.env.CONFIG);
    }
    
    module.exports = config;
  • Crtl+o enter, ctrl X
  • npm install
  • npm install -g babel-cli
  • screen
  • npm start
  • ctrl+d and ctrl+a
  • cd ..
  • sudo add-apt-repository ppa:certbot/certbot
  • sudo apt-get update
  • sudo apt-get install certbot
  • certbot certonly --standalone -d lndhub.groestlcoin.org
  • crontab -e
  • Add end of file:
    15 3 * * * /usr/bin/certbot renew --quiet
  • Crtl+o enter, ctrl X
  • apt-get install nginx
  • nano /etc/nginx/sites-available/default
  • delete all and paste:
    server {
        listen 80;
        listen 443 ssl;
        ssl_certificate /etc/letsencrypt/live/lndhub.groestlcoin.org/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/lndhub.groestlcoin.org/privkey.pem;
       
        server_name lndhub.groestlcoin.org;
    
        # force https-redirects
        #if ($scheme = http) {
        #    return 301 https://lndhub.groestlcoin.org$request_uri;
        #}
    
        location / {
            proxy_pass http://localhost:3000;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header Host $http_host;
            proxy_set_header X-NginX-Proxy true;
    
            # Enables WS support
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_redirect off;
        }
    }
  • service nginx restart