How to SSH AWS EC2 instance?

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 How to SSH AWS EC2 instance?


1.2.1. We are going to use putty to SSH into EC2

1.2.2. Download Putty and Install (https://www.putty.org/)

1.2.3. To connect using Putty we required .ppk file.

1.2.4. Let’s create .ppk file using .pem file generated in Step 1.1.5

1.2.5. Click on PuTTYgen -> File > Load Private Key -> select .pem file created in Step 1.1.5 -> Save Private Key -> Yes -> Save create ppk file in secure location

1.2.6. Open



1.2.5. Click on PuTTYgen -> File > Load Private Key -> select .pem file created in Step 1.1.5 -> Save Private Key -> Yes -> Save create ppk file in secure location

1.2.6. Open Putty




1.2.7. Enter Hostname as EC2 public IPv4 DNS (ubuntu@hostname as Ubuntu is default username)


1.2.8. Expand SSH > Auth and select Private key file for Authentication (.ppk file generated in 1.2.5)


1.2.9. Click on Open to start SSH


1.2.10. Enter sudo su – to get root access

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