Permanently added (RSA) to the list of known hosts. Permission denied.

Bitbucket has error after git push

Problem: Warning message

Warning: Permanently added ‘bitbucket.org,18.205.93.0’ (RSA) to the list of known hosts. git@bitbucket.org: Permission denied (publickey).

while executing git push command.

Solution: We necessary right configure SSH keys.

Step 1. Go to home user directory (usually, it available after successfully ssh connected) and check the availability file id_rsa.pub located to /home/username/.ssh/ . If file exist go to step 2, else creating an ssh pair for user authentication use command:

ssh-keygen

Step 2. Copy content the file id_rsa.pub and paste to Bitbucket Settings - SSH Keys - Add key

vi /home/username/.ssh/id_rsa.pub

Step 3. Add your SSH private key to the ssh-agent:

ssh-add -l

Step 4. Check configure file setup:

vi /home/username/.ssh/config

it must have next contain:

Host bitbucket.org

IdentityFile ~/.ssh/id_rsa.pub

Step 5. Connect via SSH directly:

ssh -Tvv git@bitbucket.org