AWS Classroomnotes 08/Jul/2023

AWS EC2 instance lifecycle status and impact on billing

AWS EC2 instance

  • Lets create an ec2 instance with ubuntu 22.04
  • While creating the ec2 ensure the security group has 80 port opened and you select any key pair
  • Login into ec2 instance and then install nginx
sudo apt update 
sudo apt install nginx -y
  • Navigate http://<public-ip> from browser
  • Doing the same steps by using user data.
  • User data in AWS can run a script once when you are creating a new ec2 instance
  • when userdata is not working refer to /var/log/cloud-init*.log
  • Rebooting the AWS instances will not change the public ip, stop and start will change the public ip.

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