git clone ssh permission denied

Question

I followed the instruction at https://help.github.com/articles/generating-ssh-keys and typing

ssh -T [email protected]

I get the message

Hi username! You've successfully authenticated, but GitHub does not
# provide shell access.

When I try to clone a repository using ssh

git clone ssh://github.com/username/repository.git

I get

Permission denied (publickey).
fatal: The remote end hung up unexpectedly

If I type

ssh-add -l

I see 3 keys one attached with my email address (k1) and other 2 inside ~/.ssh/id_rsa (RSA) (k2 and k3). the key k3 is the same of k1

if I type

ssh -vT [email protected]

everything is fine...the only line that makes me thinking is

debug1: Remote protocol version 2.0, remote software version libssh-0.6.0
debug1: no match: libssh-0.6.0

Answer 1

git clone ssh://github.com/username/repository.git is wrong. You should be doing:

git clone ssh://[email protected]/username/repository.git

or better yet:

git clone [email protected]:username/repository.git