In this guide, we'll walk you through the basic steps necessary to hit the ground running with Ubuntu 14.04. When I first set up my ssh key auth, I didn't have the ~/.ssh folder properly set up, and it yelled at me. How to Embed your Public Key when Creating your Server If you are starting up a new DigitalOcean server, you can automatically embed your SSH public key in your new server's After cron jobs in other hosts fails in the next morning, I started digging the reason). this content
Other authentication methods are only used in very specific situations. How to return signed distance from DistanceMatrix? If that is the case follow the solution listed here. Uncommented options change a # default value. http://unix.stackexchange.com/questions/36540/why-am-i-still-getting-a-password-prompt-with-ssh-with-public-key-authentication
Why do Phineas and Ferb get 104 days of summer vacation? share|improve this answer answered Oct 18 '13 at 9:39 Nim 461311 add a comment| up vote 5 down vote the desperate may also make sure they don't have extra newlines in By running the ssh command in verbose mode you get a lot of information. I created a symlink to the authorized_keys2 but that didn't help. –Thom Apr 16 '12 at 14:46 Also, check the file/directory permissions.
For more troubleshooting hints see Debugging SSH public key authentication problems. […] created pub/priv keys using putty, created .ssh folder and authorized_keys, still not working - Just just easy answers September Then changed the AuthorizedKeysFile directive in /etc/ssh/config to : AuthorizedKeysFile /etc/ssh/%u/authorized_keys This allows multiple users to have this ssh access without compromising permissions. Usually it happens if the permission of some file/directory is not correctly set up. Ssh Force Prompt For Password Changed your mind?
Would you like to answer one of these unanswered questions instead? If you choose to overwrite the key on disk, you will not be able to authenticate using the previous key anymore. Then I follow below steps on my local machine cd ~/.ssh scp -r * [email protected]**:path_to_writable_folder_on_remote_server And then I logged in on remote server and then cd path_to_that_folder_where_I_copied_keys & Then mv * in sshd_config.
asked 7 years ago viewed 18853 times active 3 years ago Blog How We Make Money at Stack Overflow: 2016 Edition Stack Overflow Podcast #94 - We Don't Care If Bret Ssh Asking For Password Everytime This means that other users on the system cannot snoop. In that file, change variables 'yes' to 'no' for ChallengeResponseAuthentication, PasswordAuthentication, UsePAM 'no' to 'yes' for PubkeyAuthentication Based on http://kaotickreation.com/2008/05/21/disable-ssh-password-authentication-for-added-security/ share|improve this answer edited Oct 14 '15 at 21:33 Tom Hunt If you have problems connecting, try out ssh -v -v -v -v (yes, many -v) to get more loggings whan happens when you connect from the client.
Yesterday, I issued rsync -av ./root/ [email protected]_HOST:/root to upload some files from my local working directory, then, this issue occurs (in fact, at first I didn't notice it. http://askubuntu.com/questions/307881/ssh-public-key-authentication-doesnt-work Thanks. –adriandz Jul 4 '12 at 1:26 8 For the second part, it's not neccesary to make it recursive, just doing the chmod go-wrx foobar is enough. Passwordless Ssh Not Working Linux You may be wondering what advantages an SSH key provides if you still need to enter a passphrase. Ssh Asking For Password When It Shouldn't First I create a folder on remote server with that user permission who can write into it.
Doing so will allow your SSH client to automatically find your SSH keys when attempting to authenticate. http://philgiebler.com/for-password/ssh-no-password-login-not-working.html If you get the passphrase prompt now, then congratulations, you're logging in with a key! 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 ... Let's start over again, and check every step: FROM CLIENT - Generate key: ssh-keygen -t rsaPublic and private key (id_rsa.pub and id_rsa) will be automatically stored in the ~/.ssh/ directory.Setup will Authentication Refused: Bad Ownership Or Modes For Directory
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. Your UPDATE'd trace is consistent with a passphrase-protected private key. SSHD is now running in the foreground to a user-defined port (9999 in our example.) and pushing a lot of noisy debug information you can track in /var/log/authlog (or possibly /var/log/auth.log have a peek at these guys ssh automatically uses ~/.ssh/id_rsa (or id_dsa) without having to use a key agent. –Patrick Nov 7 '13 at 1:29 1 This can still be helpful advice if one was to
My computer - a perfectly ordinary desktop PC - had over 4,000 attempts to guess my password and almost 2,500 break-in attempts in the last week alone. We Did Not Send A Packet, Disable Method default I believe is -; PermitRootLogin no share|improve this answer answered Feb 3 '15 at 9:59 Edd Stance 1 add a comment| up vote 0 down vote I issued sudo chmod How could I create a believable Tree World, in which the Trees would float in the oceans, they would grow on surface of water, horizontally I'm losing track of the flow
ssh -v [email protected] –tedder42 Feb 17 '14 at 19:38 4 chmod -R 700 ~/.ssh worked for me to meet the constraints of this answer (RHEL 7) –scottyseus Nov 16 '15 Howell 16818 add a comment| protected by Mat Feb 25 '15 at 20:05 Thank you for your interest in this question. Once the above conditions are true, log into your remote server with SSH keys, either as root or with an account with sudo privileges. check my blog February 2nd, 2011 at 6pm […] than trying to figure out if the env variables were set up properly.
What difficulty would the Roman Empire have sieging a fantasy kingdom's 49m wall? If not, then check the following condition, as it is the most frequent cause: On the host computer, ensure that the /etc/ssh/sshd_config contains the following lines, and that they are uncommented; I thought all the permissions were correct, but it's important to remember that /home/USER must be 700 or 755 –Rob Jan 25 '13 at 19:22 2 Also remember to check Is there a class like Optional but for non-optionals?
What should I pack for an overland journey in a Bronze Age? UNIX is a registered trademark of The Open Group. Outbound ssh works. Do the guest schools spend an entire academic year in the host school during the Triwizard Tournament?
Are you sure you want to replace the current answer with this one? To use the utility, you simply need to specify the remote host that you would like to connect to and the user account that you have password SSH access to. burnz.wordpress.com/2007/12/14/… –chris Jun 25 '09 at 2:13 1 Usually checking /var/log/auth.log on Debian systems or /var/log/secure on RedHat ones should give you a clear advice of what is misconfidured (usually Ubuntu bug 965663 and Debian bug report #658675; this is patched in CentOS 6). ¹ Except on some distributions (Debian and derivatives) which have patched the code to allow group writability
but any access with putty will normally need the password too. When working with a Linux server, chances are, you will spend most of your time in a terminal session connected to your server through SSH. Once you've verified your permissions are correct, you can fix this like so: chmod 700 /root/.ssh chmod 600 /root/.ssh/authorized_keys restorecon -R -v /root/.ssh share|improve this answer edited Sep 3 '15 at