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How do I add user data to AWS?

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How do I add user data to AWS?

To specify user data when you launch your instance, use the run-instances command with the –user-data parameter. With run-instances, the AWS CLI performs base64 encoding of the user data for you. The following example shows how to specify a script using a text file.

How do I add a user to EC2 and give SSH key access?

Add a new user to the EC2 Linux instance

  1. Connect to your Linux instance using SSH.
  2. Use the adduser command to add a new user account to an EC2 instance (replace new_user with the new account name).
  3. Change the security context to the new_user account so that folders and files you create have the correct permissions:

How can I add an additional SSH user account with cloud init and user data for my EC2 instance?

How do I add new user accounts with SSH access to my EC2 instance using cloud-init and user data?

  1. Creates a new user.
  2. Sets the appropriate ownership and file permissions for the SSH directory and the files in it.
  3. Appends the SSH public key to the authorized_keys file. Resolution.

How do I change my instance key pair?

Steps:

  1. Create a new key pair from AWS Console.
  2. Generate Public key from newly created key pair ( Private Key ).
  3. Paste the generated public key ( from Step 2 ) in ~/. ssh/authorized_keys of Server.
  4. Delete the existing key from ~/.ssh/authorized_keys of Server.
  5. Perform ssh using new key.

What is user data in AWS?

AWS userdata is the set of commands/data you can provide to a instance at launch time. For example if you are launching an ec2 instance and want to have docker installed on the newly launched ec2, than you can provide set of bash commands in the userdata field of aws ec2 config page.

How do I change user data in AWS?

Choose Actions, choose Instance Settings, and then choose Edit User Data. 6. Copy your user script into the Edit user data box, and then choose Save.

How do I add a key pair in EC2?

Instruction from AWS EC2 support:

  1. Change pem login.
  2. go to your EC2 Console.
  3. Under NETWORK & SECURITY, click on Key Pair Click on Create Key Pair.
  4. Give your new key pair a name, save the .pem file.
  5. Create SSH connection to your instance and keep it open.
  6. in PuttyGen, click “Load” to load your .pem file.

How do I add a new key pair to an EC2 instance?

To add or replace a key pair Create a new key pair using the Amazon EC2 console or a third-party tool. Retrieve the public key from your new key pair. For more information, see Retrieve the public key from the private key. Connect to your instance using your existing private key.

How do I add a key to an EC2 instance?

Open the Amazon EC2 console at https://console.aws.amazon.com/ec2/ . In the navigation pane, under Network & Security, choose Key Pairs. Choose Create key pair. For Name, enter a descriptive name for the key pair.

How do I add a SSH key to AWS?

Use the steps below.

  1. In your AWS Management Console, choose an AWS Region in which you plan to reserve contacts.
  2. Choose Services > EC2 > Network & Security > Key Pairs, and then choose Create Key Pair.
  3. Enter a friendly name like groundstation-ec2-access-key- (for example, groundstation-ec2-access-key-us-east-2).

How do I get an AWS PEM key pair?

3 Answers

  1. Log in to AWS, and navigate to EC2.
  2. Select Network and security in the navigation pane, and enter key pairs.
  3. Select Create Key Pair.
  4. Then, select the format of the file (. pem or . ppk)

How do I add user data to terraform?

User data inserted in the tf file Open the file that contains your terraform resource parameters, in our case it’s a main.tf file. Paste the script to the resource specification and use the format shown in the example. << EOF and EOF frame the script within the user_data argument.

How do I create an AWS access key for a user?

Select the type of access this set of users will have. You can select programmatic access, access to the AWS Management Console, or both. Select Programmatic access if the users require access to the API, AWS CLI, or Tools for Windows PowerShell. This creates an access key for each new user.

How do I add a user to the AWS Management Console?

Sign in to the AWS Management Console and open the IAM console at https://console.aws.amazon.com/iam/. In the navigation pane, choose Users. If necessary, add the Access key ID column to the users table by completing the following steps: Above the table on the far right, choose the settings icon ().

How to create an IAM user from the AWS API?

To create an IAM user from the (AWS API) Create a user. (Optional) Give the user access to the AWS Management Console. (Optional) Give the user programmatic access. Add the user to one or more groups. (Optional) Attach a policy to the user that defines the user’s permissions.

How do I create access keys for new users?

Select Programmatic access if the users require access to the API, AWS CLI, or Tools for Windows PowerShell. This creates an access key for each new user. You can view or download the access keys when you get to the Final page.

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