Restoring access to linux machine yandex cloud?

Question

linux

ssh access to the VM was lost where the web server and database are now running. Perhaps there is something else, there is no information about it. According to the instructions , a picture was taken and a new VM with a new ssh key. It turned out a new instance with a new boot disk and the old one mounted.
How can I restore the previous performance on a new instance?

Answer 1

Go to the home directory of the user on whose behalf you are going to work and add ~/.ssh/authorized_keysyour public SSH key to it.