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#348Beginner
2.0/5
Security
15 min

Configure SSH Key Authentication

Set up SSH key-based authentication for secure passwordless login.

Tools & Technologies
SSHAuthenticationSecurityKeys
Objective

Generate SSH keys and configure key-based authentication.

Requirements
  • Generate SSH key pair
  • Copy public key to server
  • Test key authentication
  • Disable password auth
  • Set proper permissions
Tips

Use passphrase for extra security. Keep private key secure. Use ssh-agent for convenience. Default key is id_rsa.

Solution
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Difficulty & Effort Breakdown
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Beginner(Approachable)

15 min

Est. Time

5

Requirements

4

Technologies

Security

Category

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External References
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