What is SSH key authentication and how does it work?

Q: What is SSH key authentication and how does it work?

> * **Method**: A secure authentication method using a pair of cryptographic keys: a **private key** on the client and a **public key** on the server. * **How it works**: Instead of passwords, the server verifies the client's private key against the pre-shared public key to authorize access. * **Usage**: Highly secure and standard in DevOps environments for automation.

💬Answer

Method: A secure authentication method using a pair of cryptographic keys: a private key on the client and a public key on the server.
How it works: Instead of passwords, the server verifies the client's private key against the pre-shared public key to authorize access.
Usage: Highly secure and standard in DevOps environments for automation.

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Apurv Gujjar

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