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Introduction to Linux in HPC/SSH Connections
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| <youtube width="600" height="400" right>IfD9IPixgpo</youtube> | | <youtube width="600" height="400" right>IfD9IPixgpo</youtube> |
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− | [https://git-ce.rwth-aachen.de/hpc.nrw/ap2/tutorials/linux/-/blob/master/Slides/ssh/openssh.pdf SSH Einloggen] Slides 3 - 40 (38 pages)
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− | === Slide Layout === <!--T:5-->
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− | page 2:
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− | HPC users use SSH to login
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− | What is SSH
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− | What is OpenSSH
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− | page 3:
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− | Encryption: plaintext <--> ciphertext
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− | Caesar cipher
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− | Alice, Bob and Charlie
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− | page 4:
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− | Symmetric encryption: use the same key for both encryption and decryption
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− | Major problem: how to share the key without interception
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− | page 5:
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− | Asymmetric encryption: use private/public key pair
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− | Example: Alice <--> Bob
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− | page 6:
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− | Example: ? <--> Bob
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− | Solution: digital signature
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− | page 7:
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− | What is digital signature
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− | Example: Alice <--> Bob
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− | page 8:
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− | OpenSSH contains a suite of utilities
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− | OpenSSH is also available on Windows
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− | There are other SSH clients on Windows
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− | page 9:
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− | Overview of best practices for SSH login
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− | page 10:
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− | Overview of best practices for SSH login
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Revision as of 11:50, 5 October 2020
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Exercises in Terminal: no exercises in this section
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