Recently we encountered the error on our aws cli with following error message. We have updated our systems and seems other things were working fine. Error: An HTTP Client raised and unhandled exception: __init__() got an unexpected keyword argument ‘ssl context’ To solve the above problem,we decided to remove the aws cli which we installed … Read more
On January-2016, I have passed the “AWS Certified Solutions Architect – Associate” exam. I have been working in AWS Cloud Computing since more than 4 years. Currently, in market there is high demand of AWS Cloud Professional. Being certified in AWS exams give extra edge in your professional career. Now after doing RHCE , I … Read more
After configuring AWS SES service with Postfix, you may have found error in logs – SASL authentication failed . The error will not allow you to send email from server by using AWS SES service. Reasons For Error : SASL authentication failed 1. Incorrect Credential : (a) Many times the “SASL authentication failed” error happened … Read more
In this post, we will learn command to attach security groups to existing instance with AWS cli. Working with command line is always fun. We can use the command in our scripts which also help us to do automation work. Requirement : 1. AWS cli must be installed on system 2. Access and secret keys … Read more
When we launch a new EC2 instance in AWS Cloud , to access the server we need the ssh keys. In EC2 instances password are not set , we have to use ssh key to get access whereas keys are based on public–key cryptography. Here, we are quickly going through with creating/removing/listing the ssh keys … Read more
Today, we are sharing a quick tip on AWS cloud computing. We will learn how to set Name of EC2 instance by aws cli. This task you can also do through AWS console dashboard but as a System Administrator it is good practice to use command line. At present AWS is top Cloud Computing provider. … Read more