Push to GitHUB in Sulime Text 3 via SSH. Why does not it work?

Question

git

The question, perhaps, is stupid, but there is a problem, and the perfectionist soul
haunts. To simplify this process, I installed the Git plugin on Sublime Text 3. I connect to GitHUB via SSH. git pushIn the console, everything works fine, but I don’t want to switch there all the time just for the sake of it.
When I try to push from Sublime, the connection fails:

Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.

What to do?

Answer 1

git can't find your ssh key

Answer 2

still need to add .pub content here https://github.com/settings/keys
in ubuntu ~/.ssh/id_rsa.pub