Ravi Sir's Cards › Chapter 45: Terraform 3-Tier Architecture in a Single Availability Zone
What is user_data on an EC2 server, and when does it run?
What is user_data on an EC2 server, and when does it run? user_data is a script you give to an EC2 server. It runs once, as root, on the first boot. It is used to install and start software, like nginx.
