Where is the git public key?

When using git for version control, if you need to transfer data between the local computer and the remote warehouse, you need to use the SSH protocol for encrypted communication. In order to ensure the security of communication, we usually use public keys and private keys for identity authentication.

Git public key is the public key used for identity authentication. When using the SSH protocol for encrypted communication, you need to use your private key and Git public key to authenticate with the remote repository. Only in this way can data transmission be carried out securely.

So, where is the Git public key?

First of all, we need to clarify the concept that Git public key and SSH public key are the same concept.

The SSH public key is located in the .ssh directory under the user's home directory. Here is an example:

/Users//.ssh/id_rsa.pub

If you are using Windows, the public key is in the following directory:

C:\Users\/.ssh/id_rsa.pub

You can use the following command To view the public key:

cat ~/.ssh/id_rsa.pub

or on Windows:

type C:\Users\/.ssh + mJcJIHtt3TqKreBg4X9e4MTzPifbGd

iZwKbS0U5Z5U6/XKNc15hRckz9Kjx/CeOzgBCcNiJwFq3iOZEW1FObLSamH8uT56q3TgJb

yKBJV7MnYRg2vMkEtWDZiFjL8IEIiF9 Vn0uBj/ FNz7SWf90YrCLr7jLZnUrJil7u8W eX7

u0jLQEz7J 8YwYrhlvKjLUxnJF7poz8Wg3cJRqxSDJL1jKiEhAt8RwQ2 1dZYsILsJtgv

BVeJfc9jLH user@hostname

Note that when viewing the public key During the process, be sure not to modify or delete the contents of the public key file, otherwise the identity authentication will fail.

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