Host key not found, Permission denied If you connect to your instance using SSH and get any of the following errors Host key not found in [directory] Permission denied (publickey) Authentication failed, permission denied possible reasons: Check the keypair name in Description filed of your instance , and verify that you are using the correct private key file.…
Month: February 2018
Whats new in Amazon Linux 2
Amazon Linux 2 In 2017 December Amazon introduce “Amazon Linux 2 ” AMI , a new version of amazon Linux. Its a not a small change when compare with Previous version of Amazon Linux . Now what is the big deal on it ? The major feature it can be installed on on-premise virtual server also,not only…
AWS ELB Connection to the instances has timed out
AWS ELB Connection to the instances has timed out “Timed out “This error normally occurs when you are registering EC2 instance to your load balancer.Health check requests from your load balancer to your EC2 instances are timing out or failing intermittently. Step1: First, verify the issue by connecting directly with the instance. Connect to your instance from within…
AWS EC2 Error: User key not recognized by server
Error: User key not recognized by server This error occurs when you are connecting ssh to AWS EC2 instalce Linux servers .Mostly the key you are submitting to connect your instance not recognized by server. You can get more details while you connecting to instance using ssh -vvv option ssh -vvv -i [your key name].pem ec2-user@[public DNS address…
Error connecting to your instance: Connection timed out
Error connecting to your instance: Connection timed out This is one of most common error which we use to get when you try to connect your AWS EC2 cloud instance. “Network error: Connection timed out or Error connecting to [instance], reason: -> Connection timed out: ” The reason could be from below any one First Check your security group rules .…
AWS EC2 Instance Immediately Terminates
AWS EC2 Instance Immediately Terminates After launching an instance normally the status will change from pending state to running . But in sometime the status will goes to terminate state suddenly . You can find the information from your AWS console by using “EC2 console screen logs” or you can use CLI , you can find with JSON…