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Passwordless Ssh Not Working Linux


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 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 Last edited by lefty.crupps; 06-06-2007 at 03:17 PM. This value is then used to provide host authentication. /etc/ssh/ssh_config The default SSH client configuration file. http://pagesetter.net/not-working/ssh-passwordless-login-not-working.html

Enter a passphrase, and confirm it by entering it again when prompted to do so. For security reasons, avoid using the same password as you use to log in to your account. 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 Important The private key is for your personal use only, and it is important that you never give it to anyone. ⁠ Configuring ssh-agent To store your passphrase so that you do

Passwordless Ssh Not Working Linux

I cant even log in via SSH under this user. Anywho, if you SSH and get kicked out right away without a wrong password type error, this could be the issue. Browse other questions tagged ssh key-authentication or ask your own question. After this, you will be presented with a message similar to this: Your identification has been saved in /home/john/.ssh/identity.

  • 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
  • Since v7.0 OpenSSH disables DSS/DSA ssh keys by default due to their inherit weakness.
  • If connected remotely, not using console or out-of-band access, testing the key-based log in process before disabling password authentication is advised.

Important Never share your private key with anybody; it is for your personal use only. ⁠ Configuring ssh-agent To store your passphrase so that you do not have to enter it each After reinstalling, copy it back to your home directory. Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. Redhat Ssh Connection Refused Otherwise you can store the passphrase for a certain shell prompt.

Does this whole setup require that the user name is identical on both machines??? SSH keys fail for one user SSH accepts publickey authetication but won't connect with an identify file? root root unconfined_u:object_r:ssh_home_t:s0 authorized_keys-rw-------. share|improve this answer answered Oct 30 '14 at 3:39 Alexander Taylor 2,03622035 This is exactly what happened to me!

the two terminals are same width so it's hard to figure out until I turned on the line numbers to see two lines in the authorized_keys file. –Shawn Apr 22 '15 Authentications That Can Continue: Publickey,gssapi-keyex,gssapi-with-mic,password share|improve this answer answered Oct 31 '14 at 19:08 user2845306 1213 add a comment| up vote 1 down vote I ran into a similar problem and followed the steps using the But, of course, you then have to use the same public key for every users (not good). I have:Code:# ls -lh /home...lrwxrwxrwx. 1 gredner gredner 17 Dec 5 11:13 gredner -> /other/disk/grednerMany of our users have home directories redirected like this, with a symlink.

Ssh No Password Prompt

Red Hat Enterprise Linux 6 uses SSH Protocol 2 and RSA keys by default (see Section 14.1.3, “Protocol Versions” for more information). The key fingerprint is: 6d:ac:45:32:34:ac:da:4a:3b:4e:f2:83:85:84:5f:d8 [email protected] The key's randomart image is: +--[ RSA 2048]----+ | .o | | ... | | . Passwordless Ssh Not Working Linux Otherwise you can store the passphrase for a certain shell prompt. Redhat Enable Ssh Feb 13 '15 at 17:33 add a comment| up vote 12 down vote I faced challenges when the home directory on the remote does not have correct privileges.

This process can be done for all users on your system, including root. ⁠ Generating Key Pairs To generate an RSA key pair for version 2 of the SSH protocol, follow these http://pagesetter.net/not-working/iis-8-5-url-rewrite-not-working.html But the permissions on the file are 600, it's owned by me, and the uid of 516 mentioned in the sshd log is my uid. share|improve this answer answered Jan 9 '14 at 13:28 Andrzej Jozwik 1113 add a comment| up vote 1 down vote One thing that I had wrong was the ownership on my If not, see Section 8.2.4, “Installing Packages” for more information on how to install new packages in Red Hat Enterprise Linux. Ssh Asking For Password When It Shouldn't

Register Login Posting Guidelines | Contact Moderators Ars Technica > Forums > Operating Systems & Software > Linux Kung Fu Jump to: Select a forum ------------------ Hardware & Tweaking Audio/Visual Requiring SSH for Remote Connections10.2.4. ls -l ~/.ssh/ You are running ssh -v [email protected], yes? have a peek here 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

For instance, to make /other-disk/home useable as a root for user home directories, one can run:Code:# semanage fcontext -a -t home_root_t /other-disk/home# semanage fcontext -a -e /home /other-disk/homeThen, restorecon will apply We Did Not Send A Packet, Disable Method brendan_kearney Ars Scholae Palatinae Registered: Nov 27, 2004Posts: 1355 Posted: Thu Dec 05, 2013 1:00 pm chmod 700 ~/.ssh/chmod 600 ~/.ssh/authorized_keys2 <-- looks like that was donereally the easist way to Leave a Reply 8 Comments on "RHEL7: Configure SSH key-based authentication." Notify of new follow-up comments new replies to my comments You must be logged in to post a comment.

Change the permissions of the ~/.ssh/authorized_keys file using the following command: ~]$ chmod 600 ~/.ssh/authorized_keys See Section, “Configuring ssh-agent” for information on how to set up your system to remember the

Am I missing something obvious? If the file already exists, the keys are appended to its end. in sshd_config. Authorized_keys Not Working Click Here to receive this Complete Guide absolutely free.

I never would have guessed that. –chishaku Oct 27 '15 at 0:56 | show 9 more comments up vote 26 down vote Is your home dir encrypted? btw: the username must not be identical, simply call "ssh [email protected]" to log into another username on the remote machine... Multiple required methods of authentication for sshdNext PrevDocument Home10.2.1. http://pagesetter.net/not-working/dns-client-configuration-in-linux-step-by-step.html fandingo "I need an adult" Ars Praefectus Registered: Oct 4, 2007Posts: 3078 Posted: Thu Dec 05, 2013 2:09 pm SELinux.

System-wide SSH configuration information is stored in the /etc/ssh/ directory as described in Table 10.1, “System-wide configuration files”. Note2: Use -v, -vv, or -vvv options to get some debug information. (5 votes, average: 5.00 out of 5) Loading... so your suggestion was fine. –Olivier Refalo Apr 12 '13 at 13:54 Note that this only works for standard home directories. On the server2, edit the /etc/ssh/sshd_config file and set the following options: PasswordAuthentication no PubkeyAuthentication yes Note: Don't hesitate to set up a virtual console access on server2, this will avoid re-installing

They are described on the website you provided. –Wojtek Rzepala Apr 16 '12 at 15:00 3 your ~/.ssh dir must be 700 your private key file must be 600 your User Name Remember Me? I have taken the following actions1) Check correct permission on local and remote files involved in SSH:2) Check correct SELinux LabelsLocal:[[email protected]~]# ls -Z ~/.ssh/authorized_keys[[email protected] ~]# ls -Z ~/.ssh/-rw-------. ssh -i /etc/ssh/ssh_host_rsa_key [email protected] ermoreno View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by ermoreno 11-10-2009, 03:55 AM #12 elkali LQ Newbie

For information concerning various directives that can be used in the SSH configuration files, see the ssh_config(5) and sshd_config(5) manual pages. ⁠10.2.2. Starting an OpenSSH Server In order to run an OpenSSH asked 4 years ago viewed 304945 times active 6 months ago Blog Stack Overflow Podcast #94 - We Don't Care If Bret Is Famous Stack Overflow Job Search: Better, Faster, Stronger Authentication refused: bad ownership or modes for directory /path/to/home/ share|improve this answer answered Nov 12 '12 at 7:55 Tgr 90168 2 I just tried this... Remove advertisements Sponsored Links Corona688 View Public Profile Visit Corona688's homepage!

The time now is 08:41 PM. Thank you. –krdx Oct 22 '14 at 16:57 1 Note that "just 4 security" is not just for security! Remove advertisements Sponsored Links Afi_Linux View Public Profile Find all posts by Afi_Linux #5 10-08-2010 Corona688 Mead Rotor Join Date: Aug 2005 Last Activity: 14 November 2016, share|improve this answer answered Jul 3 '12 at 7:34 Sahil 12112 2 We had this problem too - 755 on the home dirs fixed it –davidfrancis Jul 18 '12 at

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 ... LinuxQuestions.org > Forums > Linux Forums > Linux - Software [SOLVED] Passwordless SSH setup not working, any ideas? In order to finish the job I had to descend into this user's directory and run multiple restorecon jobs on his multiple giant directories. New password: your password Retype new password: your password passwd: all authentication tokens updated successfully.

So, the previous poster is correct in saying that changing it to /root/.ssh/authorized_keys works. chmod go-w ~ share|improve this answer edited Aug 26 at 13:53 mattm 2,22411433 answered Jun 16 '11 at 18:55 Teddy 10.5k21938 3 Well something in the above worked, though isn't