AWS: connect EC2

1. Run Git Bash as administrator
2. Connect EC2 ` $ ssh ec2-user@public-ip-address -i ec2keypair.pem`
3. Remove old directory $ rm -rf xx
4. Clone new repository: git clone https://github.com/LiMarcus/myWeb.git
5. npm install -g pm2
6. check current status: pm2 list
7. kill all process pm2 kill
8. remove npm remove pm2 -g
9. pm2 start app.js
10. pm2 save
11. pm2 startup
12. Nginx

My front end send https request to EC2 balancer, the balancer has a function to convert https to http then send to instance, after that, I use Nginx to redirect http request to port 8888;

Actually, Nginx can handle https request, we can set SSL in Nginx; But I choose using AWS certificate, the disadvatange is this certificate can only deploy on EC2 balancer, then use balancer send requset to each instance;

sudo nano /etc/nginx/nginx.conf

load balancer