| require 'socket' | |
| MULTICAST_ADDR = "239.255.255.250" | |
| PORT= 37020 | |
| MSG = "<?xml version=\"1.0\" encoding=\"utf-8\"?><Probe><Uuid>13A888A9-F1B1-4020-AE9F-05607682D23B</Uuid><Types>inquiry</Types></Probe>" | |
| begin | |
| socket = UDPSocket.open | |
| socket.setsockopt(Socket::IPPROTO_IP, Socket::IP_TTL, [1].pack('i')) | |
| socket.send(MSG, 0, MULTICAST_ADDR, PORT) | |
| ensure |
AWS doesnt let you change your ec2 instance key from the admin console.
If you need to replace a key for an ec2 instance:
if you already have the key/pub generated, jump to #3.
Create a new key from command line:
ssh-keygen -t rsa -C "my-new-key"
| 1. Primero genero la key | |
| openssl genrsa -out afip-cuit.key 2048 | |
| 2. Despues genero el CSR | |
| openssl req -new -key afip-cuit.key -sha256 -subj "/C=AR/O=MISA S.A/CN=misa.com/serialNumber=CUIT 301234567890" -out afip-cuit.csr | |
| 3. Con esto puedo generar el cert el site de afip. |
| If you want to integrate your dashboard with mercadopago. | |
| Do you need to add `mercadopago` gem to your Gemfile |