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How can you use the Linux command line to securely copy files between servers without exposing sensitive data, and what considerations should be taken into account?

You can use SCP or SFTP for securely copying files between servers. It’s important to ensure that SSH keys are set up correctly for authentication and to verify server fingerprints…

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How would you implement a secure script to manage SSH keys for multiple servers, ensuring that sensitive information is protected?

To securely manage SSH keys in a script, I would use a combination of encryption, environment variables, and controlled permissions. The script would generate keys using a cryptographic tool and…

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