anchor.diff:  ```
   ssh -i ~/.ssh/arun-us-east1.pem ec2-user@ec2-54-237-223-40.compute-1.amazonaws.com
   ```
  ++
  +. Note down the private IP address of the EC2 console. This is needed to start our Vault server.
   
   === Start Vault Server
   
  
positive.code: Unseal Progress: 0
  Unseal Nonce: 
  Version: 0.9.0
  Cluster Name: vault-cluster-cfa115bc
  Cluster ID: c3b28ced-0625-5825-e758-cc4a71f6ad08
  
  High-Availability Enabled: false
  ```
  
negative.code: . Start Vault server:
  +
  ```
  [ec2-user@ip-172-31-26-180 ~]$ ./vault server -dev-listen-address=ip-172-31-26-180.ec2.internal:8200 -dev &
  [1] 26687
  [ec2-user@ip-172-31-26-180 ~]$ ==> Vault server configuration:
  
                       Cgo: disabled
           Cluster Address: https://ip-172-31-26-180.ec2.internal:8201
                Listener 1: tcp (addr: "ip-172-31-26-180.ec2.internal:8200", cluster address: "172.31.26.180:8201", tls: "disabled")
                 Log Level: info
                     Mlock: supported: true, enabled: false
          Redirect Address: http://ip-172-31-26-180.ec2.internal:8200
                   Storage: inmem
                   Version: Vault v0.9.0
               Version Sha: bdac1854478538052ba5b7ec9a9ec688d35a3335
  