An SSH key is an access credential for the SSH (secure shell) network protocol. This authenticated and encrypted secure network protocol is used for remote communication between machines on an unsecured open network. SSH is used for remote file transfer, network management, and remote operating system access. If you are using another terminal prompt, such as Git for Windows, you can use the 'Auto-launching the ssh-agent' instructions in 'Working with SSH key passphrases', or start it manually: # start the ssh-agent in the background $ eval $(ssh-agent -s) Agent pid 59566; Add your SSH private key to the ssh-agent. If you don't find any existing SSH key, then you need to create a new SSH key. Generating New SSH Key. You can generate a new SSH key for authentication using the following command in Git Bash − $ ssh-keygen -t rsa -C 'youremail@mail.com' If you already have a SSH key, then don't a generate new key, as they will be overwritten. Set up Git on Windows with TortoiseGit. Generate SSH keys. There's two ways to generate SSH keys: 1. If you installed TortoiseGit, use the method directly below. If you only installed Git on Windows and are not using TortoiseGit, jump to the 'Git Bash SSH Keys' section. TortoiseGit SSH Keys.

Hi there! This post will be pretty straightforward and will cover Windows, Mac, and Linux, so if you don’t know how to do it already, read on.

Windows

Just follow these 5 steps:

1. Go to this address, and download Git for Windows, after the download install it with default settings
2. Open Git Bash that you just installed (Start->All Programs->Git->Git Bash)
3. Type in the following: ssh-keygen -t rsa (when prompted, enter password, key name can stay the same)
4. Open file your_home_directory/.ssh/id_rsa.pub with your favorite text editor, and copy contents to your Git repository’s keys field (GitHub, beanstalk, or any other repository provider), under your account.
5. Be sure that you don’t copy any whitespace while copying public key’s content (id_rsa.pub)

Note: your_home_directory is either C:Usersyour_username (on Windows Vista / 7 / 8 / 10), or C:Documents and Settingsyour_username (on Windows XP)

Mac

Follow these 5 steps:

1. Start the terminal
2. Navigate to your home directory by typing: cd ~/
3. Execute the following command: ssh-keygen -t rsa (when prompted, enter password, key name can stay the same)
4. Open the file you’ve just created ~/.ssh/id_rsa.pub with your favorite text editor, and copy contents to your Git repository’s keys field (GitHub, beanstalk, or any other repository provider), under your account.
5. Be sure that you don’t copy any whitespace while copying public key’s content (id_rsa.pub)

Linux (Ubuntu)

Follow these 5 steps:

1. Open console
2. cd ~
3. ssh-keygen -t rsa (when prompted, enter password, key name can stay the same)
4. open file /home/your_username/.ssh/id_rsa.pub with your favorite text editor, and copy contents to your Git repository’s keys field (GitHub, beanstalk, or any other repository provider), under your account.
5. Be sure that you don’t copy any whitespace while copying public key’s content (id_rsa.pub)

Github Ssh Key Generation Windows

Additional info

When you create private/public SSH keys on your machine (that’s what you did in the above steps), it’s not enough. You need to give your public key to the repository in order to pair the Git server with your local machine (that’d be steps 4. and 5. above).

Most of the popular repositories will give you web interface access to the application, and here’s how it looks like on Github:
After this step, you’re ready to start using Git.

Conclusion

I hope this wasn’t too complicated to follow, and also I hope it was helpful to someone!

Git Windows Add Ssh Key

Cheers!

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Generate Ssh Key Git Windows

Note! This article was revised on Jul 26, 2019. The original article was posted in 2011 by Mladen Lotar.