In order to be able to clone and push on a git repository, you need to have a ssh key that must be added to your git account.
Generate SSH key
On unix based operating systems open your terminal and type
Pres enter to all prompts and don't add any password
Copy your SSH key content
Now you need to copy the key content from the newly generated file:
cat ~/.ssh/id_rsa.pub # or if you use a MAC OS pbcopy < ~/.ssh/id_rsa.pub
Copy the output of the command to your clipboard
Add your ssh key to github
Open the browser and navigate to your github account. On the top right side, click on your username icon and then click on
Settings button in the drop down. On the left side, you'll see
SSH and GPG keys. Clik on that link and it should send you to this url https://github.com/settings/keys
Here you need to click on
New SSH key (a green button in top right side) and paste the content of the key in the Key field. For name choose a name that you want and then click on the
Add SSH key button.
Add ssh key to bitbucket
Open bitbucket page (you must be logged in) and on the down left side of the page click on your user avatar and then click on
Bitbucket Settings button. Next, in the security group, click on
SSH keys and then click on
Add key blue button. Here, in the Key field, add your ssh key content, add a label to it and then click on
Add your ssh key to gitlab account
In gitlab page, o the top right side, click on your user avatar and select
Settings from dropdown menu. In the left side, click on
SSH Keys button.
Now, paste your ssh key content in the Key field and add a title as you wish. Then, click on
Add key gray button.
That's it. well done. Now you can update the repository without to add the password every time