Select the EBS volume of the instance you want to resize and click on the 'Action' button on top. From the dropdown list, select the 'Modify Volume' option, displaying a pop-up. From the pop-up, it is clear that the volume type can also be changed along with the volume size. The size field shows the current size of the EBS volume, i.e., 8 GB. The Public IP is part of the hostname, for example if the Public IP is 50-16-120-30, the external DNS hostname is ec2-50-16-120-30 This demonstrates CloudFormation’s ability to “orchestrates” the components of the stack 4- build_ami to build our new image based on the running ec2 instance To solve this, you need to login to your AWS and then go to ec2 section. Install an SSH tool such as OpenSSH on the server you want to connect to using the sudo apt install openssh-server command 12 When I cat a binary file, I get ‘PuTTYPuTTYPuTTY’ on my command line This can cause PuTTY sessions to be unexpectedly closed by the firewall if no traffic is seen in the session for some time On CentOS7/RHEL7.