updated: 2016-01-21 Almost every Git Repo service (like Github, Bitbucket, GitLab, etc. ) supports SSH while doing git commands through CLI. Besides security, another biggest benefit of using SSH is to save the time for username and password. However, if your machine is not set up correctly, you may encounter this issue. Here is how […]

If you are using Amazon EC2, and probably you have encountered the following situation: ssh: connect to host [ip address] port 22: Connection refused Normally, you would have nothing to do about it, since “having SSH connection” is your only way to get touch with the Amazon EC2 instance and its running system. So, the […]