instrux.txt

connect to your instance

ssh -i .\Hackathon29.pem ec2-user@<your server id>.eu-central-1.compute.amazonaws.com

NGINX

install nginx
sudo yum install nginx

check if installed
nginx -v

run the service
sudo systemctl start nginx.service

check if it is running
sudo systemctl status nginx.service

Edit the file that should be vissible in browser
sudo vi /usr/share/nginx/html/index.html

connect to your instance (we have only http)
http://ec2-3-79-150-211.eu-central-1.compute.amazonaws.com/


NODEJS

please use 
sudo su to install node with proper priviledges
this hould appear in your console
[root@ip-...............]

https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/setting-up-node-on-ec2-instance.html

you can test with simple script
/////////////////////////////////
var http = require('http');

//create a server object:
http.createServer(function (req, res) {
  res.write('** Hackathon mode is on !!!! **'); //write a response to the client
  res.end(); //end the response
}).listen(80); //the server object listens on port 80
/////////////////////////////////


PYTHON

sudo su -

install python
yum install python

verivy working:
python3 -m http.server 80 --bind 0.0.0.0


To check your api key 
--> [5:52 PM] Sebastian Edenberg
sk--------------------------

curl https://api.openai.com/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer sk-------------------"   -d '{
    "model": "gpt-4",
    "messages": [
      {
        "role": "system",
        "content": "You are a helpful assistant."
      },
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }'



curl https://api.openai.com/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer sk------------------------------"   -d '{
    "model": "gpt-4",
    "messages": [
      {
        "role": "system",
        "content": "You are a helpful assistant."
      },
      {
        "role": "user",
        "content": "Tell me a riddle!!"
      }
    ]
  }'