![]() ![]() If you are using a configuration management tool to manage your sshd configuration, install the package and add the lines as described in the documentation. This RPM installs a few scripts locally and changes the AuthorizedKeysCommand and AuthorizedKeysCommandUser configurations in /etc/ssh/sshd_config. > Package ec2-instance-connect.noarch 0:1.1-9.amzn2 will be installedĮc2-instance-connect.noarch 0:1.1-9.amzn2 Loaded plugins: extras_suggestions, langpacks, priorities, update-motd Use the yum command to install the ec2-instance-connect RPM package.The instance is running a relatively recent version of Amazon Linux 2: ~]$ uname -srv For the steps for Ubuntu, see Set Up EC2 Instance Connect. In this case, set up an Amazon Linux 2 instance running in your account. New Amazon Linux 2 instances have the EC2 Instance Connect feature enabled by default, so you can connect to those newly launched instances right away using SSH without any further configuration.įirst, configure an existing instance. Install RPM or Debian packages respectively to enable the feature. Currently, EC2 Instance Connect supports Amazon Linux 2 and Ubuntu. To get started using EC2 Instance Connect, you first configure your existing instances. Configuring an EC2 instance for EC2 Instance Connect Because the keys expire, there is no need to track or manage these keys directly, as you did previously. To connect to the instance successfully, you must connect using SSH within this time window. ![]() The SSH public keys are only available for one-time use for 60 seconds in the instance metadata. This script updates AuthorizedKeysCommand to read SSH public keys from instance metadata during the SSH authentication process, and connects you to the instance. When the EC2 Instance Connect feature is enabled on an instance, the SSH daemon (sshd) on that instance is configured with a custom AuthorizedKeysCommand script. You can also connect to your instances from a new browser-based SSH client in the EC2 console, providing a consistent experience without having to change your workflows or tools. Ubiquitous access – EC2 Instance Connect works seamlessly with your existing SSH client. ![]() ![]()
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