Ever looked for a practical crash course on SSH that is fun and entertaining at the same time? Then have a look at this brand-new episode of "Marco Codes": SSH Tutorial [Crash Course].

In this video, you'll learn how to use SSH on the command line, which includes creating keypairs with various algorithms, using SCP to copy/download files, using SSH-agents to improve keyfile handling, using SSH config files to properly manage your SSH target hosts, using SSH keys to checkout repositories from GitHub as well as more advanced topics like SSH agent forwarding, SSH tunneling and using password managers for maximum comfort. 

By the end of the tutorial, there won't be many questions left when it comes to using SSH and friends.

► References

https://docs.google.com/document/d/1F00C-LTIJ6-ekOO7FNusM4dN7XtuWoj_LOqmgOzzwbM/edit?usp=sharing

https://www.marcobehler.com/guides/ssh-cheat-sheet

► Table Of Contents

00:00 Intro
00:12 SSH Overview
02:54 SSH - AWS GUI
05:28 SSH - Command Line
06:51 SSH-Keygen
10:35 Authorized_Keys
11:25 SCP
13:27 SSH-Agent 
15:59 SSH Client Config 
19:21 GitHub & SSH Keys 
20:35 Git Windows OpenSSH Config
21:16 Multiple Git Keys (Personal/Work)
23:34 SSH Agent Forwarding
25:12 SSH Tunnels
28:04 Password Managers & SSH Agents
29:25 The End

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https://www.marcobehler.com

Marco Codes

A comprehensive crash course on SSH covering everything developers need for day-to-day use. Topics include how SSH works, connecting to AWS EC2 instances, generating key pairs with ssh-keygen (RSA vs ed25519), using PEM files, the authorized_keys file, SCP for file transfers, SSH agent for passphrase management, SSH client config files for host aliases and patterns, using SSH keys with GitHub including multiple accounts, SSH agent forwarding, SSH tunneling to access private databases via a jump host, and managing SSH keys with password managers like 1Password.

SSH Tutorial - Crash Course