Dec 20, 2016  Select your instance and make sure your key (pem file) matches your key pair name 6. Use the chmod command (in bold below) to make sure your private key file isn’t publicly viewable. If you create your own key pair using a third-party tool, be sure that your key matches the guidelines at Importing Your Own Public Key to Amazon EC2. Add a new user to the EC2 Linux instance. Connect to your Linux instance using SSH. Use the adduser command to add a new user account to an EC2 instance (replace newuser with the new account name). Dec 22, 2010 You can either reuse an existing public/private key pair, or create a new pair. You can create a new key pair without creating a new AWS instance by clicking the Key Pairs screen in the EC2 Management Console. You can also create new login key pairs on the Linux command line, using the command ssh-keygen. Jun 28, 2019  Open the Amazon EC2 console. In the left navigation pane, choose Instances and select the instance to which to connect. Choose Connect. On the Connect To Your Instance page, choose EC2 Instance Connect (browser-based SSH connection), Connec t.

Using git to deploy code across multiple servers is a handy technique that works in pretty much any situation. That is, until you’re trying to deploy to an environment such as Amazon’s EC2 servers, which uses .pem files to login. In these situations, the simplest solution I’ve found is a rather ancient technique: SSH keys.

Though you can't add a key pair to a running EC2 instance directly, you can create a linux user and create a new key pair for him, then use it like you would with the original user's key pair. In your case, you can ask the instance owner (who created it) to do the following. Create an IAM instance profile that grants access to Amazon S3. Open the IAM console. Choose Roles, and then choose Create role. Select AWS Service, and then choose EC2. Note: Creating an IAM role from the console with EC2 selected as the trusted entity automatically creates an IAM instance profile with the same name as the role name. However, if the role is created using the AWS.

Step 1: Generate an SSH Key

Note: If you already have an ssh key then you can skip this step