SSH Full Course - EVERYTHING You Need to Know!

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OpenSSH is the tool of choice for managing Linux installations remotely - and is indispensable in DevOps, Cloud, System Administration, Hosting, and more. Since it's so widely used, you should definitely learn it. In this video, I go over all the basics you need to use OpenSSH in your workflow. This includes understanding the difference between the client and server binaries, how to connect, config files, keys, and more!
🎞️ *Time Codes*:
00:00 - Intro
03:38 - What is OpenSSH?
09:36 - Connecting to a server via OpenSSH
21:28 - Configuring the OpenSSH Client
28:04 - Using public/private keys
45:40 - Managing SSH keys
1:00:40 - SSH Server Configuration
1:13:29 - Troubleshooting
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#Linux #SSH #DevOps

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Опубликовано:

16 июн 2024

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Комментарии : 395

@TheJohnnyFictionShow 2 года назад

Jay, you’re a gem of an educator and I really appreciate the channel you’ve built and all the hard work you’ve done. Thank you.

@_Fortress_ 3 года назад

Great video! I really appreciate you taking the time to put together a guide like this. Would love to see you talk about how you manage/backup keys as well.

@heikokraemer2735 3 года назад

This was the second ssh tutorial I've taken on RU-vid … now I know where I'll look first next time. Thanks for this great session and for covering the security and troubleshooting essentials!

@CGA111 3 года назад

Hands down the best ssh walk through I've watched, finally I get it. Thanks!

@joshmcneil1086 Год назад

Thank you Jay. I've been using your videos for nearly a year now and I can honestly say that I have grown quite a lot, and much of that is attributable to you and your content. I am very much grateful for your time and tutelage. It has been integral to my learning. I'll be taking the RHSCA soon, and I will be remain a life-time viewer of the channel. All the best to you and yours.

@seanacus8476 3 года назад

This was a great tutorial. Please keep making more of these. Thank you for taking the time.

@daveduback7974 3 года назад

Your videos always take me to the next level. I have been using ssh to access my pi's using keys but now I will harden them by moving away from blank keyphrases and definitely removing password authentication. Thanks for giving me such great perspective!

@1kcender4691 3 года назад

Jay your videos are very well done. The production is getting better with each video. Thank you so much for the tutoring. Also looking forward to the arrival of your 3rd edition. Keep up the great work.

@theena 3 года назад

I understood the inner workings of SSH more after this 90 minute video than I have over six months of Linux usage. Thanks, Jay.

@sathishkumarshanmugavel673 Год назад

Thank you for this guide. you have covered all aspects of the tool including troubleshooting. Your lecture is clear and easy to follow. Audio and video qualities are excellent and particularly the bigger fonts on your terminal 🙂. I have been using ssh for several years but now I have clear picture of the tool.

@BokanoiD 3 года назад

You'd make an excellent teacher. This is the clearest way I've seen anyone explain anything in a while. Well done.

@2012Misanthrope 3 года назад

he is a teacher.

@sexyeur 2 года назад

If it looks like a duck...

2 года назад

Honestly, I don't know how can somebody dislike this video, it is a very clear, amazing explanation, all I needed.

@annihilatorg 3 года назад

Thank you for this, Jay. I really appreciated your additional info such as the troubleshooting steps and watching the appropriate logs. I would have also appreciated a backup/restore section for the ssh keys. While it's as simple as backing up and restoring the appropriate private/public key pairs, I'd have appreciated having that step included.

@mickymcl8359 2 года назад

As a complete novice I even surprised myself, by being able to follow most of what you taught first time, need a few more watches to get it all to sit. Thanks a lot for clear explanations and the great examples.

@ronnierush9379 3 года назад

Great Video Thanks :-) Because I do this so few times I always forget certain ssh setup parts "getting old", so it makes for a really great ssh tutorial refresher.

@Appalling68 2 года назад

Hi Jay. I am SO GLAD I stumbled upon this video (two years later). Thank you SO MUCH!

@GeorgeMulak 2 года назад

This is the first time I feel like I am understanding this SSH topic. You have a gift of teaching. Please consider hacking out the rest of this topic, if you have not already. Thank you.

@bonfireatnight3998 Год назад

Wow, this was a great video! The explanations are perfectly clear and it provides just the right amount of information to become somewhat competent without getting overwhelmed. Thanks!

@saidneder41 10 месяцев назад

Jay, you are a treasure for us juniors getting into linux sysadmin at work, you rock!

@strifef7 3 года назад

Love the new format and tutorials Jay! Great work!

@MarkusEicher70 6 месяцев назад

Hi Jay, hello community. Thanks for this basic intro. Coming from a Windows world now embracing Linux and learning to manage it. These kinds of basics are boring for Linux gurus, but essential for newbies like me. Good to have you and your channel as a mentor. I appreciate your work. 🤛

@Ray_TambaBudol_Marcos 3 года назад

Good Job I'll watch this over and over again.

@ltam168 2 года назад

Thank you for making it so easy to follow and understand. Another great tutorial.

@muhammadasifsaeed500 2 года назад

Very informative! Very Precise! I am following your all tutorial, they all are great! Thank you very much for the effort

@TheClembo 3 года назад

Great video thank you. Followed your instructions with my Synology NAS that wouldn't let me in via ssh without giving a password every time as I wanted to do. The -v on the ssh command helped me see that it was a permission issue for the directory and subsequent 'authorised keys' file. So after changing permissions, well deleting and setting up per your faultless instructions. Bingo -it all now works. Especially liked the 'config' file entry -helps a lot for simplicity. Thanks again. Just bought your new server book too. Cheers, ATB.

@HaroonKhan-nx4wl Год назад

Indeed this video is a gem on ssh with deep dive into most of the ssh concepts in an intuitive way. Thank you for such a great content and keep going.

@muhammadasifsaeed500 2 года назад

Watched again after 4 months. Got most of it ..... Thank you very much for this free stuff

@daviddiaz572 2 года назад

Brother you are one of the best at explaining these concepts. Thank you so much for making it so easy to understand

@saramaeks9826 2 года назад

You are the reason I went from being a complete n00b to a semi-competent linux user and programmer. your videos are so informative, accessible, and entertaining. thank you so much for everything you do for the open-source community!

@victorkh7 3 года назад

Thank you Jay, for the troubleshooting part... very informative! Thanks!

@MattiaRighetti 3 года назад

3:38 What is OpenSSH 9:40 Connecting to a server via OpenSSH 21:34 Configuring the OpenSSH Client 28:07 Using public/private keys 45:50 Managing SSH keys 1:00:47 Configuring OpenSSH 1:13:37 Troubleshooting OpenSSH

@talaragop2452 Год назад

You're the best teacher! You made it so easy to understand for a noob like me. Love your channel!

@wekiwa7055 2 года назад

This video answered my questions. Your presentation method is superb Jay.

@BonnakChea 3 года назад

Thank Jay. You got me deeper into SSH.

@ryann6919 3 года назад

This is so good! In-depth but super easy to get the hang of.

@fossmanmedia 11 месяцев назад

Still find myself referring to this video from time to time. Very helpful. Thank you for all of your hard work.

@knpstrr 2 года назад

Went through this tutorial after following a ssh article. Ended up with same result but this video was great, will help anyone to setup ssh.

@arianmazloumi3664 3 года назад

This Course answered and solved all my ssh problems. Thank you somuch

@mauno91 2 года назад

It's currently 03. dec 2021 as I'm watching this. Seeing the date match, really brings the immersion to life when he talks about when stuff was created.

@sussusamogus7831 Год назад

Great stuff as always Jay, thanks for helping us out!

@da001be 3 года назад

Awesome tutorial! Took loads of notes. Thanks so much!

@gaylordlevy3843 3 года назад

The best SSH tutorial I have seen... thank you very much!

@gaylordlevy3843 3 года назад

Any chance you could make a video like this about network managers... a tutorial explaining pros and cons of: NetworkManager, netctl, systemd-networkd, connnan, etc.?

@hemant371981 3 года назад

Many thanks. I have accounts background and studying IT for knowledge. I got my first assignment on OPenssh. You rescued me. Best regards - Hemant

@KukuG28 2 года назад

Very clear and plain logical explanation. Finally i have found a place to drop by for my linux education

@gookulgopan 2 года назад

all my ssh related doubts cleared in one video, now I'm a ssh ninja. Thank you so much

@dougsheets6201 2 года назад

Thank you. Your tutorial has helped my career. I've learned several things from this tutorial.

@denzilhoff6026 3 года назад

A small additional detail to your explanation of journalctl. Journalctl uses the "less" command to pipe out the entries. You have all the features you would normally have such as using the forward slash "/" to begin a search. That also means that you can use shift-f to start following the log. Use CTRL-C to stop following.

@subbunittala2012 3 года назад

hands down the best turtorial on the internet ,,thank you so much !

@michalroesler Год назад

I keep coming back to this awesome video on SSH connections.

@grahammccann8554 3 года назад

Hi Jay, Great video. very helpful for working with ssh. Thank you for your time.

@jeremyhall3796 3 года назад

Great video and very timely for me. Thank you for posting.

@secwriteups 3 года назад

This intro is on another level. It's better than the two old ones. The only thing i dislike is the jingle (audio), but i can live with it.

@LearnLinuxTV 3 года назад

That may change. Thanks for the feedback :)

@BalurPoco Год назад

Thank you very much, this is a real gem. Perfect, clear, well put together. I learned a lot from it. I look forward to watching your other videos, keep up the excellent work and thanks again.

@LearnLinuxTV Год назад

Thank you so much!

@user-jz4zu8pw8m 2 дня назад

Jay, Thank you providing with such an informative material. I think this one video contains everything i need to know about ssh. I'm eager to watch other tutorials of you.

@scopeinsurancebrokerage5283 2 года назад

just what I needed .thank you @Jay for the awesome and thorough tutorial and being a good teacher

@WPAT1637 2 года назад

You have awesome and easy to follow tutorials! I\we appreciate your work.

@vinodkumar-cs4xi 3 года назад

SSH topic is cleared with this video, thank you so much for making this video 👍👍👍

@MasterDXT 6 месяцев назад

I absolutely love your content Jay. Thanks to you I actually find joy in using Linux in general! :)

@antonyrodriguez5621 10 месяцев назад

Thanks for covering all the steps!

@elnazzamani5110 Месяц назад

That was a thorough video and I learned a lot. Thanks so much. Keep up the good work.

@Crosszeriax 3 года назад

this was a really clearcut and informative video! thank you! ive subscribed to your channel :)

@ace296703 Год назад

I enjoyed your work and purchased your mastering Ubuntu server book.. the teaching style is clear.. I have been using Linux for about 7 years. It is nice to know that you can find an alternative other than a Windows program. Thanks again.

@Guilherme-qk9so Год назад

Really awesome guide, as always! Thanks a bunch!

@hassy9118 2 года назад

Thank you for this awesome content...as well as other related videos in your site. I learned so much...

@i--i4933 3 года назад

this guys vids are awesome, they have really helped me understand linux

@fabiobcm Год назад

Awesome class as always! Complete and direct to the point. Could you make a video recommending us books on linux?

@kdg1955 3 года назад

Thanks. Regardless the fact that I have been using it for many years, it was still very educational. Just a tip: mention also, in your next video release about ssh, the command `scp` (secure copy), which is part of openssh-client. And maybe the x11 forwarding.

@bendoverbackwards 2 года назад

The best RU-vid video for SSH. Thanks ❤

@achillesserrano4746 2 года назад

Love your work. This is a hobby for me. I have a pretty good job but I would love to do admin work. I can stay on the computer for hours tinkering with Linux. Thanks for all you do

@toenytv7946 3 года назад

great walk through so far section 1 is done. Thumbs up.

@srsr6099 3 года назад

Great tutorial, ssh was some kinda enigma for me, now demystified, thanks for your efforts, is there a sequel to this!

@LearnLinuxTV 3 года назад

No plans right now, but I very well could depending on how many views it gets.

@truthmatters7573 Год назад

This was a great tutorial! Easily the best I have seen. One question you did not address though: what is best practice if you want to be able to connect to the same servers from multiple clients, say a laptop and a desktop? Should you have the same keys on both clients, or would it be better to have unique keys for each client?

@scottspa74 2 года назад

Man, your videos are AMAZING!

@oluwaseyiajiboye7107 2 года назад

Mr Jay your the best tutor have come across and am gonna stick with you until am fully grounded.. long live The JAY

@TradersTradingEdge 3 года назад

This was very helpful Jay, thank you very much. I really like your style of explaining, so everybody can understand it. Suggestion for another topic: OpenSSL This Certificate thing is such a Mysterium to me. There are ressources which explain it, but I always feel that I missed something. So it's hard to get the full view on SSL Certificates. For example I run a pfsense. And one of my Browsers (Vivaldi or Chrome) don't accept the ( local? ) Certificate. So it does not encrypt the connection for my understanding. Keep up your fantastic work you do Jay, and thanks very much. Have a great & happy Christmas time.

@QuimChaos 2 года назад

thanks!! I was needing this!

@maximumeffort9817 9 месяцев назад

This is very nice and i am able to learn it. I first saw this video on other device with no yt acc logged in. So coming back to give a like for you. Keep doing these. Maybe some indepth videos of how ssh works.

@decoder6878 3 года назад

Awesome lecture. Very detailed explanation.👌🏻

@Dan123TheStarman 2 года назад

Thank you Jay, I wanted to suggest that you add "WSL2" into your comments above at around 50:00 min. into your video for all those using WSL2 under Windows 10/11. Just like the Bastion devices you mentioned, WSL2 will not be running ssh-agent and trying to connect to a server using Key Authentication will fail; even though the correct Public Key is on the server and correct Private Key under WSL2. But doing the: eval "$(ssh-agent)" command, and then: ssh-add ~/.ssh/, does make it possible to connect to the desired linux server! Yay!

@fuemedicalcenter 2 года назад

este vídeo es oro. Explicación clara y detallada para los no iniciados. Muchas gracias

@tissuepaper9962 3 года назад

Perfect timing, was looking for a video like this last night.

@LearnLinuxTV 3 года назад

Glad I could help!

@adrianakuzmikova1697 3 года назад

@@LearnLinuxTV what OS do you use on your VPS? I am thinking about getting VPS 1core with 2GB ram and I dont know what OS to choose. I wanna host simple personal web site and dont have any skills with linux or VPS or web hosting yet.

@_BlitzKrieg 4 месяца назад

Even though I thought I knew enough about the subject, I got caught up in the video, Jay might hypnotize you 😵‍💫

@AnzanHoshinRoshi 3 года назад

Thank you, Jay. I am saving this for reference for people.

@mranjith830 3 года назад

I know you're not human.

@AnzanHoshinRoshi 3 года назад

@@mranjith830 Of course not.

@absmustang 3 года назад

Made the mistake of deleting /etc/ssh in the server. In it were a few keys I thought belonged to the client. I figured "let's start fresh" pfff! Fortunately I made a copy of the sshd_config. Anyways, later I learned to regenerate the server keys with /usr/bin/ssh-keygen -A I ended up having a better understanding of ssh key relationships. Great video btw.

@michawojcik1519 3 года назад

Amazing video Jay, thank you!

@kailinrutherford5482 2 года назад

Great video! Would love to see one you mentioned on regenerating host keys pls :)

@LeeJordanMusic 2 года назад

Thanks for the simple explanation without getting too deep in the weeds

@verynice5258 Год назад

Thank you for all your hard work. You're an inspiration to many.

@serpantinthewild 2 года назад

Very comprehensive tutorial, thank you

@chopperchopable 3 года назад

First thanks. You're a great teacher! I'am missing a advanced section about SSH.

@hamigakisan7094 Год назад

At home with a cold, needed something to keep busy. This'll do!

@swoodtek Год назад

This video has really helped me understand how ssh works and gave a few tips on how to troubleshoot ssh. I’ve been studying for the linux+ exam, and have had difficulty learning ssh. ssh and bash scripting are my areas of weakness. Now I’m one step closer to taking the exam.