What is the default user name for Amazon Linux 2 instances?
The default user name is determined by the AMI that was specified when you launched the instance. For Amazon Linux 2 or the Amazon Linux AMI, the user name is ec2-user . For a CentOS AMI, the user name is centos . For a Debian AMI, the user name is admin . For a Fedora AMI, the user name is ec2-user or fedora .
What is the user name for Amazon Linux 2 (Ami)?
For Amazon Linux 2 or the Amazon Linux AMI, the user name is ec2-user . For a CentOS AMI, the user name is centos or ec2-user . For a Debian AMI, the user name is admin . For a Fedora AMI, the user name is fedora or ec2-user . For a RHEL AMI, the user name is ec2-user or root . For a SUSE AMI, the user name is ec2-user or root .
How do I connect to my Amazon Linux instance?
Get the user name for your instance. You can connect to your instance using the user name for your user account or the default user name for the AMI that you used to launch your instance. Get the user name for your user account. For more information about how to create a user account, see Manage user accounts on your Amazon Linux instance .
What is an Amazon EC2 instance?
The instance is an Amazon EBS-backed instance (meaning that the root volume is an EBS volume). You can either specify the Availability Zone in which your instance runs, or let Amazon EC2 select an Availability Zone for you. When you launch your instance, you secure it by specifying a key pair and security group.
What is the username for an ec2 instance?
ec2-userFor Amazon EC2 Linux instances, the default user name is ec2-user. The public key is stored on the target instance (the instance that the user is requesting access to) in the ec2-user home directory (~ec2-user/.
What is the default password for ec2-user?
What is the default password for ec2? By default, ec2 instances don't have password authentication. You have to use the private key to connect to the instances.
How do I find my ec2 ssh username?
For example, $ ssh root@
How do I access my ec2 instance username and password?
How to Enable Password Authentication in AWS ec2 InstancesLogin to AWS instances. ssh -i your-key.pem username@ip_address.Setup a password for the user using passwd command along with the username.Edit sshd_config file.Restart the SSH service. ... Now we can log in using the password you set for the user.
What is the root password for ec2 Linux instance?
The quick answer is: The default Amazon Linux EC2 instance does not allow root user login. This returns a "Permission denied" error. Try the "sudo" command ("substitute user do" - most commonly the substitue user is root.
How do I find my Amazon ec2 root password?
AWS doesn't grant root access by default to EC2 instances. This is an important security best practise. Users are supposed to open a ssh connection using the secure key/pair to login as ec2-user. Users are supposed to use the sudo command as ec2-user to obtain elevated privileges.
What is my AWS username?
To find your AWS account ID when signed in as the root user In the navigation bar on the upper right, choose your account name or number and then choose My Security Credentials. Expand the Account identifiers section. The account number appears next to the label AWS Account ID.
How do I connect to Amazon EC2 instance?
To connect from the Amazon EC2 consoleOpen 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), Connect.
How do I login using SSH?
How to Connect via SSHOpen the SSH terminal on your machine and run the following command: ssh your_username@host_ip_address. ... Type in your password and hit Enter. ... When you are connecting to a server for the very first time, it will ask you if you want to continue connecting.More items...•
How do I change my ec2 username?
login with user ec2-user. Create a new user for example admin. Change password for user admin. Add user admin to wheel group: usermod -aG wheel admin....1 AnswerConnect to the instance using the admin user and create a file at /etc/cloud/cloud. cfg. d/defaults. ... Shut down the instance and create the AMI.Enjoy!
What is the default username for ubuntu in AWS?
UbuntuFor a SUSE AMI, the user name is ec2-user or root . For an Ubuntu AMI, the user name is ubuntu .
How do I reset my ec2 instance root password?
Step 1: Open the Amazon EC2 console at https://console.aws.amazon.com/ec2/. Step 2: In the navigation pane, choose Instances and then choose the instance that needs a password reset. ... Step 3: Choose Actions, Instance Settings, Get System Log.
Overview
The instance is an Amazon EBS-backed instance (meaning that the root volume is an EBS volume). You can either specify the Availability Zone in which your instance runs, or let Amazon EC2 select an Availability Zone for you. When you launch your instance, you secure it by specifying a key pair and security group.
Prerequisites
Before you begin, be sure that you've completed the steps in Set up to use Amazon EC2 .
Step 1: Launch an instance
You can launch a Linux instance using the AWS Management Console as described in the following procedure. This tutorial is intended to help you launch your first instance quickly, so it doesn't cover all possible options. For more information about the advanced options, see Launch an instance using the Launch Instance Wizard.
Step 2: Connect to your instance
There are several ways to connect to your Linux instance. For more information, see Connect to your Linux instance .
Step 3: Clean up your instance
After you've finished with the instance that you created for this tutorial, you should clean up by terminating the instance. If you want to do more with this instance before you clean up, see Next steps .
Next steps
After you start your instance, you might want to try some of the following exercises:
Prerequisites
Before you connect to your Linux instance, complete the following prerequisites.
Connect to your Linux instance using an SSH client
Use the following procedure to connect to your Linux instance using an SSH client. If you receive an error while attempting to connect to your instance, see Troubleshoot connecting to your instance .
Transfer files to Linux instances using an SCP client
One way to transfer files between your local computer and a Linux instance is to use the secure copy protocol (SCP). This section describes how to transfer files with SCP. The procedure is similar to the procedure for connecting to an instance with SSH.
Change the system hostname
If you have a public DNS name registered for the IP address of your instance (such as webserver.mydomain.com ), you can set the system hostname so your instance identifies itself as a part of that domain.
Change the shell prompt without affecting the hostname
If you do not want to modify the hostname for your instance, but you would like to have a more useful system name (such as webserver) displayed than the private name supplied by AWS (for example, ip-12-34-56-78 ), you can edit the shell prompt configuration files to display your system nickname instead of the hostname.
Change the hostname on other Linux distributions
The procedures on this page are intended for use with Amazon Linux only. For more information about other Linux distributions, see their specific documentation and the following articles:
