AWS Cloud9

• learn AWS Cloud9
• setup remote development environment

Enabling SSH Connectivity

• add SSH inbound rule to Security Group
• add ~/.ssh/id_rsa.pub to /home/ec2-user/.ssh/authorized_keys. do this via Cloud9 IDE shell
• ssh -i ~/.ssh/id_rsa ubuntu@dev01.brianpfeil.com

Troubleshooting

• may need to connect via Cloud9 IDE to “wake up”/start instance due to “auto stop” of EC2 instance after X minutes.
• May need to remote remote host in ~/.ssh/known_hosts on client if the following error

  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
  @    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
  IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
  Someone could be eavesdropping on you right now (man-in-the-middle attack)!
  It is also possible that a host key has just been changed.
  The fingerprint for the ECDSA key sent by the remote host is
  SHA256:<deleted>
  Please contact your system administrator.
  Add correct host key in ~/.ssh/known_hosts to get rid of this message.
  Offending ECDSA key in ~/.ssh/known_hosts:37
  ECDSA host key for dev01.brianpfeil.com has changed and you have requested strict checking.
  Host key verification failed.
  

VS Code Remote Development on Cloud9

• perform “Enabling SSH Connectivity” steps
• see vscode | Remote development over SSH

vscode remotely SSH connected screenshot

Resources

• VS Code Remote Development
• vscode | Remote development over SSH