SSH Key Linux secure remote authentication to your Server

SSH Key Linux and how to establish a remote connection from any client. I will also explain how to authenticate via private and public keys in a secure and easy way.

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Timestamps:

00:00 Introduction
01:14 Install OpenSSH Server on Linux (Ubuntu)
03:32 Connect with an SSH Client
05:52 Copy files with SSH
08:28 Authenticate with private and public keys
14:58 What about security and connect from public internet?

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[mason]

had to come back tot his as i had a brain fart and forgot how to do it. the best how to online about ssh keys

[xonemasters]

Worked like a charm, I have been looking for a simplified video like this. Thanks

[MrMikey]

Thanks Christian, You make the complex seem easy. Thanks very much for helping me understand the way this works.

[cyvnmys]

It’s just so shameful that a channel with so much value Almost has no views while nonsense channels have millions, keep it up brother

[fluFFPfizschi]

WOW, good video and straight forward explanation !

[IrishOverkilled]

Great video. Thanks for your continued content man.

[iamrage]

Thanks Christian, that was cool 👍 very important to have personal VPN setup of accessing critical stuff like this over the net

[lstanford]

I'm trying to think up new architecture for older programs and apps, so that they can be used differently and maybe even make a comeback.

[Excited-IT-Architect]

Great and simple video - thanks a lot, Christian!
May Ii ask where we/I can download your awesome wallpaper from?

[bikushah]

Sir, we wana see the practical video how to ssh into home network from office network...great work, by the way...i learned a lot from yours videos

[ramanpreetbrar]

Thank you so much for such a great explanation,

[bryaniversondelossantos]

where is the link you are referring in 13:19?

[lstanford]

Is it possible to create one set of ssh keys and then use those same ssh keys for the same domain account on all computers? so essentially, it would use the same key pair no matter what computer I log into as long as I use the same domain account? I was just pondering creating like a "Roaming Domain SSH Profile Account", where I can log in from any computer and use the same ssh key pair. It would be like assigning that key pair to that domain account so the user could get in from all computers in the domain using the same key pair. Possible?

[EvilWombatBaby]

A connecting client needs the private key right? How do you keep the priv key safe? Before you know you have your private key stored on multiple machines which would make strong password perhaps safer.

[salamgabran]

hi, i followed the steps, yet i still have to enter my ubuntu-server user password to log on using ssh, any clue what else i have to do ? for exampe, enable port-22 or other steps ? i am trying to log on locally (not remote ssh)

[karanverma]

nice video. I had a question though. How can i authenticate using user groups ? so for example : multiple users can login to my linux machine

[ujjwalmiglani]

loved the way you explained, any more ways to harden and
secure SSH?

[anarchoNrd]

Not sure if you're still monitoring this video, but I had a question about something. But first, thank you for your videos. You have helped me to finally comprehend something numerous times.

When I created a key pair for one set of devices (Ubuntu client, Raspbian Host) I am able to connect without being prompted for a passphrase even though I included one in the setup. But when I tried to do the same thing with my Android as the client through Termux to the same Pi, I am being prompted for a passphrase. Any idea why?

[EkrenFeyzullah]

Hi, I am new in the hole homelab project, i've done everything the way you explained and presented to us. But the section with "Authenticate with private and public keys" isn't working the way it should. I've watched it twice and checked where my mistake could be but i cant find anything not similar with yours. I have to write passwords anyway although having the right keys in the right files. Do you or anybody have any ideas what to do to fix my problem?
btw love your content... you're helping lot more then you might know :)

[AllahomAnsorGaza]

please make tutorial about how to configuration ubunto network
for example i have vmware machine on OVH and i installed ubunto but desktop to config network with failover ip
i want know how to do it from terminal :D
or if you can tell me where to check the network configuration file now to know how it done :D