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“ Learn to generate SSH keys with precise commands and insightful explanations for enhanced security.”

Example Code and Explanation:

# Generate SSH key pair (RSA) with a specified email
ssh-keygen -t rsa -b 4096 -C "your_email@example.com"

# View the generated SSH keys
cat ~/.ssh/id_rsa      # Private Key
cat ~/.ssh/id_rsa.pub  # Public Key

Explanation:

  • ssh-keygen: Command to generate SSH keys.
  • -t rsa: Specifies the key type (RSA).
  • -b 4096: Sets the number of bits in the key (4096 for stronger security).
  • -C "your_email@example.com": Adds a comment or email to identify the key owner.

View the generated keys:

  • ~/.ssh/id_rsa: Private key (keep secure).
  • ~/.ssh/id_rsa.pub: Public key (share with others/services for authentication).
Posted by Sujan Shrestha
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