In various tutorials throughout the history of LearnLinuxTV, we've gone over the importance of using public keys with OpenSSH. But what do you do when you have multiple clients you work with, how do you manage keys between them? In this video, we'll go through an example scenario where we have three clients, and we need to maintain multiple SSH keys for each.

Note: It's recommended to watch the ssh config file video prior to watching this one:    • The OpenSSH Client Config File: Simpl...  

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Time Codes
00:00 intro
01:58 Overview of the sample scenario
04:49 Using the sshkeygen command to generate an RSA key
08:17 Creating an SSH key pair for company #1 (Acme)
11:10 Creating SSH key pairs for the other two companies
12:14 Associating the SSH keys with their respective servers
14:11 Specifying a particular key while connecting to a server
15:41 Using the SSH agent to cache the passphrase for a key
18:57 Specifying an SSH key within the SSH client config file

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Learn Linux TV provides technical content that will hopefully be helpful to you and teach you something new. However, this content is provided without any warranty (expressed or implied). Learn Linux TV is not responsible for any damages that may arise from any use of this content. The person viewing Learn Linux TV's content is expected to follow their best judgement and to make their best decisions while working with any related technology. Always make sure you have written permission before working with any infrastructure. Also, be sure that you're compliant with all company rules, change control procedures, and local laws.

#Linux #SSH #KeyManagement