place the your_key.pub to target machine ssh-copy-id [email protected]_name if you didn't create default key this is the first step to go wrong ... You also have to be logging in as the user on the remote box that you created the ~/.ssh/authorized_keys2 file for. share|improve this answer edited Feb 26 at 14:26 muru 71.6k13130182 answered Mar 7 '12 at 12:48 tohuwawohu 4,14111430 By default all SSH client configuration (/etc/ssh/ssh_config) on Debian/Ubuntu systems already It should belong to the user and be chmod'ed to 700. this content
drwx------ 2 rrd rrd 4096 May 28 17:57 . :~/.ssh$ ll total 280 -rw-r----- 1 rrd rrd 4351 May 22 16:20 authorized_keys -rw------- 1 rrd rrd 1679 Apr 27 2012 id_rsa Of all reasons, my user wasn't allowed to log in because the shell specified by ansible (/bin/zsh) on user creation didn't exist. Plus, you may not always have the rights to edit that file anyway. 14 Responses to Debugging SSH public key authentication problems Chris Combs April 4th, 2007 at 3am Thanks for Create the key pair; put public key in the remote box's ~/.ssh/authorized_keys2 file.
more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Fixed the permission, problem solved. –LiuYan 刘研 Jun 13 '15 at 3:41 Failed publickey for root from 126.96.36.199 port 54553 ssh2 I get same message and issue when I if you think you have set it up correctly , yet still get asked for the password, try starting the server with debugging output to the terminal. Thanks guys.
How tiny is a Tiny spider? jeenam View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by jeenam 03-05-2009, 04:40 PM #6 simon.sweetman Member Registered: Mar 2009 Posts: 32 I changed the permission to 744 and it started to work again. Ssh Force Prompt For Password After the update, the login should be possible.
But, of course, you then have to use the same public key for every users (not good). After that password authentication is still impossible, but user is not locked anymore. –user3132194 Apr 7 at 11:53 add a comment| up vote 3 down vote We ran into the same Why do solar planes have many small propellers instead of fewer large ones? http://askubuntu.com/questions/110814/server-keeps-asking-for-password-after-ive-copied-my-ssh-public-key-to-authoriz as ssh
Key-based authentication has several advantages over password authentication, for example the key values are significantly more difficult to brute-force, or guess than plain passwords, provided an ample key length. Authentications That Can Continue: Publickey,gssapi-keyex,gssapi-with-mic,password What I was doing when my above case failed. Registration is quick, simple and absolutely free. If you are logged on via a public machine, don’t check this box, as this would compromise your security and allow access to your Linode.
RSA is the only recommended choice for new keys, so this guide uses "RSA key" and "SSH key" interchangeably. http://www.linuxquestions.org/questions/linux-software-2/passwordless-ssh-setup-not-working-any-ideas-559628/ The public key is meant to be handed out freely, and added to servers you wish to connect to in the ~/.ssh/authorized_keys file. Passwordless Ssh Not Working Linux share|improve this answer answered Apr 15 at 5:12 journeyer 1112 add a comment| up vote 0 down vote Nothing worked for me. Ssh No Password Prompt Enter the following commands at the prompt and press Enter: 1mkdir ~/.ssh; touch ~/.ssh/authorized_keys; chmod 700 ~/.ssh Edit the newly-created file by using a text editor such as nano: 1nano ~/.ssh/authorized_keys
Important: make a note of your passphrase, as you will need it later. news that was it. After adding it everything works fine. Could fix other odd problems.) –ospalh Sep 24 '15 at 7:58 | show 2 more comments up vote 50 down vote setting ssh authorized_keys seem to be simple but hides some Ssh Asking For Password Everytime
logging ssh [email protected]_name will work only for default id_rsa so here is 2nd trap for you need to ssh -i path/to/key_name [email protected] (use ssh -v ... Generating Keys The process for creating keys with a recent version of the OpenSSH package is the same across many different Unix-like operating systems. How to replace 8-sided dice with other dice Did the Gang of Four thoroughly explore "Pattern Space"? have a peek at these guys I just edited "StrictModes" to "no" in the "sshd_config" file and now everything works.
After you have entered your passphrase, click on the Save private key button. We Sent A Publickey Packet, Wait For Reply Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started My Cosigner is going to die, and the family is threatening to take the car!
Or you can use ssh-agent, or a gnome equivalent. Should I be concerned about "security"? eventually I just moved on to the rest of the steps hoping I might just be able to enter the password at the execution of the task and that does work Authentications That Can Continue: Publickey,password When I first set up my ssh key auth, I didn't have the ~/.ssh folder properly set up, and it yelled at me.
Chances are, your /home/
Check the permissions on your home directory, .ssh directory, and the authorized_keys file: If your ssh server is running with ‘StrictModes on', it will refuse to use your public keys in martygoody View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by martygoody 11-12-2011, 10:17 AM #14 _anonymous LQ Newbie Registered: Nov 2011 Posts: Depending on your desktop environment, a window may appear prompting you for a password. Enter a passphrase in the Key passphrase text field, and enter it again to confirm.
Having a problem installing a new program? If you don't think it's important, try logging the login attempts you get for the next week. Your private key file (on the local machine) must be readable and writable only by you: rw-------, i.e. 600. What I would suggest is turning on ssh debugging.
In fact, if you don't mind leaving a private key unprotected on your hard disk, you can even use keys to do secure automatic log-ins - as part of a network share|improve this answer answered Mar 5 '14 at 0:42 h99 311 add a comment| up vote 2 down vote user is your username mkdir -p /home/user/.ssh ssh-keygen -t rsa touch /home/user/.ssh/authorized_keys debug1: Connection established. Page 1 of 2 1 2 > Search this Thread 06-06-2007, 10:46 AM #1 lefty.crupps Member Registered: Apr 2005 Location: Minneap USA Distribution: Debian, Mepis, Sidux Posts: 470
I'm not sure what to do next. Here are the steps I followed.