DevOps Complete Course - Connecting to GitHub Using SSH

This video tutorial explains how to connect to GitHub using SSH keys instead of HTTPS. It covers the setup process on both Linux and Windows systems, including generating SSH keys, starting the SSH agent, and adding keys to GitHub. The tutorial demonstrates the benefits of SSH authentication, such as enhanced security and seamless access without needing credentials for each operation.

What is one advantage of using SSH keys over HTTPS for GitHub authentication?

• SSH keys are easier to remember.

• SSH keys provide more secure authentication.

• SSH keys do not require any setup.

• SSH keys are faster to generate.

What is the first step in setting up SSH key-based authentication on a Linux system?

• Starting the SSH agent.

• Generating SSH keys using SSH Keygen.

• Adding the public key to GitHub.

• Cloning a repository.

Why might you encounter a 'permission denied' error when cloning a repository with SSH?

• The repository is private.

• The SSH keys are not added to the GitHub account.

• The repository URL is incorrect.

• The SSH agent is not running.

What should you do after generating SSH keys to enable passwordless authentication?

• Restart the computer.

• Start the SSH agent and add the private key to it.

• Add the private key to GitHub.

• Delete the public key.

What happens when you push changes to a repository using SSH authentication?

• You need to re-enter the SSH key.

• The changes are pushed without asking for credentials.

• The changes are automatically rejected.

• You are prompted for your username and password.

What is the purpose of adding a public key to your GitHub account?

• To allow others to access your repositories.

• To backup your SSH keys.

• To enable SSH-based authentication.

• To encrypt your GitHub data.

What is a necessary step before cloning a repository with SSH on a Windows system?

• Disable the firewall.

• Use a VPN.

• Generate SSH keys and add them to the SSH agent.

• Install GitHub Desktop.

Why might SSH authentication be preferred in a team setting?

• It is faster than HTTPS.

• It eliminates the need to share credentials.

• It requires less setup for each developer.

• It allows for anonymous access.

What should you do if SSH authentication fails on a Windows system?

• Use a different internet connection.

• Switch to a different GitHub account.

• Check if the SSH agent is running and keys are added.

• Reinstall the operating system.

What is the role of the SSH agent in SSH authentication?

• It encrypts data sent to GitHub.

• It connects to the internet.

• It stores and manages private keys for authentication.

• It generates SSH keys.