How to clone a repository?

Question

git

Good afternoon, I can not clone the repository, can someone tell me what's wrong?
PS Unfortunately, I'm not familiar with the git at all.

git clone [email protected]:altpro/site-content.git
Cloning into 'site-content'...
Permission denied (publickey).
fatal: The remote end hung up unexpectedly

Answer 1

you need to upload your public key to bitbucket or to the host where the repository is located