Learn how setup passwordless SSH so you can login to a server without a password on Mac, Ubuntu, and other Linux systems. Find more at tonyteaches.tech Check out my vlog channel @TonyFlorida #ssh #passwordless
Пікірлер: 90
@hobgoblin4614 Жыл бұрын
Nice video. Instead of using the host a and host b text files, to distinguish between the two machines, you can run the hostname commands on each machine. Thanks for the great video!
@imad54321 Жыл бұрын
simplifies and to the point. well put together and delivered. Nice.
@biswadipdasgupta4204 Жыл бұрын
Crystal-clear explanation! 👏👏
@vaishnav37353 жыл бұрын
Congratulations on 7k
@TonyTeachesTech3 жыл бұрын
Thank you so much 😀
@deangilbrough73398 ай бұрын
Exactly what I was looking for! Thanks!
@israelgatterer6821 Жыл бұрын
Hi Tony, in case of doing a script in geany how would you write a script that allows an individual person to communicate via ssh (sshpass) and execute nmap scans and geoip/whois queries?
@andymok7945 Жыл бұрын
Nice video and informative. I am trying to to an rsync from my VM server over to my NAS. With root, I do not get prompted for a password. with any other user, I get prompted to enter a password. I tried the same for just doing ssh. Even if I have multiple keys in the authorized_keys file. What am I missing, thanks.
@MichaelSharpTechniSmart Жыл бұрын
Tony, why didn't you need to edit the sshd_config file to uncomment and change lines to no? It still keeps prompting me for a password.
@fabiogarcia14312 жыл бұрын
Your instructions are very clear. Thanks, dude. God bless you.
@TonyTeachesTech2 жыл бұрын
Glad to help
@alhonaifi2 жыл бұрын
Thank you, great presentation (techniques and info)
@Seansaighdeoir2 жыл бұрын
Very helpful video, many thanks!
@thenewone3944 Жыл бұрын
Really hope this reaches you, but will it still prompt for a password every time its changed? If the password use isn't disabled and expires and changes will they still have to receive it and enter it again?
@nikolcenalevski51642 жыл бұрын
this is so helpful , thank you for sharing!!!
@chenyao114429 күн бұрын
Thanks! It really helps!
@moustaphasd2 жыл бұрын
How can I do that with a server local windows and virtual server Ubuntu on VMware workstation ?
@iambernardyanzon3 жыл бұрын
Hi Tony, thanks for the amazing tutorial. It really helps especially for me as a beginner. I have a quick question about the password. What if you don't have the server password and I only have a private key. Can you use the private key to log in instead of the password directly? My user name and IP connect me to the server but it was asking for the password. When I tried to paste the private key it won't allow me it says invalid. Is it possible to use a private key instead without login in using your password?
@TonyTeachesTech3 жыл бұрын
If that's the case, you can access the server like this: ssh -i your-private-key user@ip
@umakha Жыл бұрын
Hola Tony. I do deeply appreciate your clear explanation about this important topic, but could you please let me know how we can connect to the remote server while the firewall in on, and we are not allowed to use port 22?
@Lydia13778 Жыл бұрын
you can change what port ssh used. if you are trying to run ssh without opening a port, any incoming data requires an open port however, this is true every application that accesses the internet.
@SHARK224 Жыл бұрын
May I know I share the pub key to another host to logon the server with no password for another users?
@photogyulai Жыл бұрын
Suggestion if the server still let you in with password after the above settings. In my sshd_config file there is a line `Include /etc/ssh/sshd_config.d/\*.conf` And inside this folder there were another .conf file with one line: `PasswordAuthentication yes` So, I had to modify the other configuration file as well.
@MukeshKumar-vv3wd Жыл бұрын
good presentation, to the point and simple enough
@TonyTeachesTech Жыл бұрын
Glad you think so!
@kondwanikachoka17749 ай бұрын
When copying the pub key, you entered a password. Where did you get it assuming you don't know it for the remote server
@lualgomo39203 жыл бұрын
Thank you. (Read until the end) I have 2 old computers in my house + 1 raspberry pi + 1 main computer. I use sshfs to create a network between them so I can have some sort of "mesh NAS", but it was very tedious to put the 12 keys each time I tuned on any device. One little problem. Any pc can now connect to any other PC without password, except for PC N°4. I need to input a password for (PC1) -> (PC4), (PC2) -> (PC4) and (PC3) -> (PC4). Any idea why?
@TonyTeachesTech3 жыл бұрын
Sorry Luis, I don't know why. I would need time on your network to determine
@Sluo19473 жыл бұрын
Thank you! If we are connecting to different servers do we generate different public keys for each server or the same one is used over and over?
@TonyTeachesTech3 жыл бұрын
You can use the same public key for multiple servers
@201168023 жыл бұрын
Thanks Tony!
@TonyTeachesTech3 жыл бұрын
You bet!
@maxvanheuveln28292 жыл бұрын
I am getting a mkdir cannot create .ssh directory already exist error?
@S2eedGH2 жыл бұрын
what about password-less connection from linux to windows
@chilioil76866 ай бұрын
at 4:25 , what exactly did you copy and entered exactly?
@verynice87363 жыл бұрын
thank you Tony!
@TonyTeachesTech3 жыл бұрын
My pleasure!
@programming23479 ай бұрын
I need to do that but from a windows machine to an ubuntu machine, its been hours and I jus cannot solve it.
@thourayasboui3762 жыл бұрын
very useful !! thanks !!
@TonyTeachesTech2 жыл бұрын
You're welcome!
@VANTYCSolutions Жыл бұрын
Thank you my friend!
@TonyTeachesTech Жыл бұрын
No problem
@Ignalvarez5 ай бұрын
great content
@danielajoycortez75915 ай бұрын
Hi, I just wanna ask how did you know your root@ip's password?
@submarine.7seas9 ай бұрын
Thank You!
@israiqbal14142 жыл бұрын
Hi there! At 2:09 you "pasted your password in and entered" but what if we do not know the password? What should we do instead?
@israiqbal14142 жыл бұрын
also at 4:25 you "copied the password" but from where? I am sorry I am a beginner :"))
@muhammadfaizanasghar77 Жыл бұрын
@@israiqbal1414 I'm sure you've figured this out by now but I'm leaving this answer if anyone else get stuck on this. In the video he already knew the password and by your question it looked like you didn't know the password for your server. Well in this case one can use private key with the following command " ssh -i your-private-key user@ip "
@msx04062 жыл бұрын
short and easy to follow thx
@TonyTeachesTech2 жыл бұрын
You're welcome!
@picnicsinspace1982 жыл бұрын
Hey I was not able to find the ssh file. Am I supposed to download OpenSSH or does it only show once I have SSH'd to a destination. A bit confused and I'm sort of a noob
@TonyTeachesTech2 жыл бұрын
Perhaps if ssh isn’t installed, then you might need to install it but this typically comes preinstalled on most systems
@rorikrognarson9646Ай бұрын
How can you share this key if you don't have a password, or if you do have a password there is no reason to do so
@vishaalkumaranandan2894 Жыл бұрын
I just got the host key, no username,no password,What should I do now
@marcelltoth9737Ай бұрын
Thanks a lot
@onewane35129 ай бұрын
top of the tops
@rahulnagpal992 жыл бұрын
I have do the same thing many times but it is still asking me for the password...
@degstenk5 ай бұрын
super!
@user-bx6vg7fo8e Жыл бұрын
great man, thanks
@TonyTeachesTech Жыл бұрын
You're welcome!
@_Trakman3 жыл бұрын
this doesn't work, i'm trying it from a macbook (not a ubuntu or freebsd machine) using term can you try it and see if you can get it to work from a mac laptop as the host I think it requires editing the SSHD conf file on the mac - please try and see if you can get it working without using ubuntu - there probably will be different steps needed...
@TonyTeachesTech3 жыл бұрын
The sshd config file is only relevant on the server that you are sshing into. The "d" in sshd is for daemon and is referring to the background process that waits for incomming ssh connections. When you say that it doesn't work, what error message do you get?
@rustinpevehouse28312 жыл бұрын
Any tips on setting up passwordless SSH into a raspberry pi from windows (Visual Studio Code specifically)
@TonyTeachesTech2 жыл бұрын
If using Win 10 or above, the same steps should apply. Or are you using putty?
@rustinpevehouse28312 жыл бұрын
@@TonyTeachesTech I was using VSC on windows to connect to my pi but was having trouble with generating SSH keys. Ultimately I realized the keys were not being put into the .ssh folder, and after I moved them I was able to follow your steps with ease!
@georgichalakov67272 жыл бұрын
Thank you!
@TonyTeachesTech2 жыл бұрын
You're welcome
@ghassenbarkache1676 Жыл бұрын
password is needed in all cases
@1UniverseGames3 жыл бұрын
On password what did you paste, I didn't get this part actually.
@TonyTeachesTech3 жыл бұрын
Assuming you already have ssh access to a server, that's your user password
@moeinmollaee Жыл бұрын
thanks man
@mohamedabdullah4223 Жыл бұрын
its still asking for my root password
@afshaarahmed2114 Жыл бұрын
error publickey denied 1: public ip(given) 2: azure virtual machine any suggestion?
@aleksjagger97707 ай бұрын
Try to do a reload-ssh
@suhas75852 жыл бұрын
thanks bro
@chuashanjing2261 Жыл бұрын
to copy the pub key to another server u still need the password...
@hajji384 Жыл бұрын
Still asks me a password
@timborg770 Жыл бұрын
Missleading title. You actually DO SSH to a server with password. Not possible to transfer your key to the server without having to first establish a password connection?
@TonyTeachesTech Жыл бұрын
Yes I suppose you're right since you initially need the password for setup
@melanovapedia7924 Жыл бұрын
Thanks, you save my life and time jiahahah 🙏
@thenextbigthing1393 Жыл бұрын
This is only for people who are too lazy to type the password right?
@TonyTeachesTech Жыл бұрын
It's a more secure way to connect via SSH
@Nick-gj9gz Жыл бұрын
Hi Tony, I tried this from a Mac to PC, but after I input the password (as 4:23 in this video), I got some error codes, and I still need password to ssh. Is there anything I missed?