I am trying to connect virtual machine VM_1 in project_A to virtual machine VM_2 in project_B. Bot are on Debian Linux.
Steps I did:
On VM_1 Project_A
Generated private and public keys
ssh-keygen -t rsa -f ~/.ssh/my-ssh-key -C example-user $ chmod 400 ~/.ssh/my-ssh-key
In a browser, Metadata page of project_B. Clicked SSH Keys to show a list of project-wide public SSH keys and added public keys that I created from VM_1 Project_A Now the keys are added I tried ssh from virtual machine VM_1 on Project_A to Vm_2 on Project_B
it is giving below error
Permission denied (publickey)