Then, it may have been the wrong host. You should remove the line starting with trac.sagemath.org Once removed, the next time you connect to the trac server, you will be asked about adding it to the list of know_hosts.
François > On 31/10/2016, at 20:27, Marco Cognetta <cognetta.ma...@gmail.com> wrote: > > I have done that but I still get the same error. How do I get the correct > information to put in known_hosts? > > On Monday, October 31, 2016 at 4:14:23 PM UTC+9, François wrote: > Removing the 4th line in your file > ~/.ssh/known_hosts > looks like it would do the trick. > I think it would be the 4th line but it could be > another one. It will almost certainly be another one > for other people. > > François > > > On 31/10/2016, at 20:10, Marco Cognetta <cognett...@gmail.com> wrote: > > > > What is the fix for this? I have tried getting the updated trac and testing > > my rsa keys. > > > > On Saturday, October 29, 2016 at 2:33:05 AM UTC+9, Dima Pasechnik wrote: > > > > > > On Friday, October 28, 2016 at 5:01:54 PM UTC, jhonrubia6 wrote: > > Is not 104.197.143.230? > > > > > > > > OnoSendaiII:sage J_Honrubia$ host trac.sagemath.org > > > > trac.sagemath.org has address 104.197.143.230 > > > > > > the IP might have remained, but the (virtual) machine got changed, and got > > SSH keys regenerated. > > > > > > > > > > El jueves, 27 de octubre de 2016, 20:29:30 (UTC+2), John Cremona escribió: > > The machine hosting trac did change recently. > > > > On 27 October 2016 at 19:17, jhonrubia6 <javier_...@hotmail.com> wrote: > > > After working on ticket #21052, I committed the changed file and tried to > > > git trac push and get the error > > > > > > git_trac.git_error.GitError: git returned with non-zero exit code (128) > > > when > > > executing "git push trac > > > HEAD:refs/heads/u/jhonrubia6/add_pictures_to_implicit_plot3d_py" > > > > > > STDERR: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ > > > > > > STDERR: @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ > > > > > > STDERR: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ > > > > > > STDERR: IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! > > > > > > STDERR: Someone could be eavesdropping on you right now > > > (man-in-the-middle attack)! > > > > > > STDERR: It is also possible that a host key has just been changed. > > > > > > STDERR: The fingerprint for the ECDSA key sent by the remote host is > > > > > > STDERR: SHA256:4Op/q3b5792x+F1lHSKRi5UIORAPDlIFVA5cUq9YVXI. > > > > > > STDERR: Please contact your system administrator. > > > > > > STDERR: Add correct host key in /Users/J_Honrubia/.ssh/known_hosts to > > > get rid of this message. > > > > > > STDERR: Offending ECDSA key in /Users/J_Honrubia/.ssh/known_hosts:4 > > > > > > STDERR: ECDSA host key for trac.sagemath.org has changed and you have > > > requested strict checking. > > > > > > STDERR: Host key verification failed. > > > > > > STDERR: fatal: Could not read from remote repository. > > > > > > STDERR: > > > > > > STDERR: Please make sure you have the correct access rights > > > > > > STDERR: and the repository exists. > > > > > > > > > git trac config works fine without errors. > > > > > > but > > > > > > OnoSendaiII:sage J_Honrubia$ ssh g...@trac.sagemath.org info > > > > > > @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ > > > > > > @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ > > > > > > @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ > > > > > > IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! > > > > > > Someone could be eavesdropping on you right now (man-in-the-middle > > > attack)! > > > > > > It is also possible that a host key has just been changed. > > > > > > The fingerprint for the ECDSA key sent by the remote host is > > > > > > SHA256:4Op/q3b5792x+F1lHSKRi5UIORAPDlIFVA5cUq9YVXI. > > > > > > Please contact your system administrator. > > > > > > Add correct host key in /Users/J_Honrubia/.ssh/known_hosts to get rid of > > > this message. > > > > > > Offending ECDSA key in /Users/J_Honrubia/.ssh/known_hosts:4 > > > > > > ECDSA host key for trac.sagemath.org has changed and you have requested > > > strict checking. > > > > > > Host key verification failed. > > > > > > > > > Any clue? > > > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "sage-devel" group. > > > To unsubscribe from this group and stop receiving emails from it, send an > > > email to sage-devel+...@googlegroups.com. > > > To post to this group, send email to sage-...@googlegroups.com. > > > Visit this group at https://groups.google.com/group/sage-devel. > > > For more options, visit https://groups.google.com/d/optout. > > > > -- > > You received this message because you are subscribed to the Google Groups > > "sage-devel" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to sage-devel+...@googlegroups.com. > > To post to this group, send email to sage-...@googlegroups.com. > > Visit this group at https://groups.google.com/group/sage-devel. > > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To post to this group, send email to sage-devel@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. 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