I updated ufw on my ubuntu server in aws with the following commands

  • Changed the port value in /etc/ssh/sshd_config file to 2200 from 22
  • sudo service ssh restart
  • sudo ufw allow ssh
  • sudo ufw allow www
  • sudo ufw allow ntp
  • sudo ufw enable

After these updates, I added the port in networking tab as Custom - 2200 As I try to connect via ssh The machine launches but a blank black screen appears, thats it.

What do i need to do to access prompt on the machine

enter image description here

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.