i typed the following command $ssh g...@trac.sagemath.org info and here is the output
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ 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:HfxdGoZjCYKxyWtGVeElPM8HhSugcRM322WH4qxHBoc. Please contact your system administrator. Add correct host key in /home/uranium/.ssh/known_hosts to get rid of this message. Offending ECDSA key in /home/uranium/.ssh/known_hosts:1 remove with: ssh-keygen -f "/home/uranium/.ssh/known_hosts" -R "trac.sagemath.org" ECDSA host key for trac.sagemath.org has changed and you have requested strict checking. Host key verification failed. also i am unable to run $git trac try <ticket no.> or $git trac checkout <ticket no.> On Fri, Feb 21, 2020 at 10:12 PM Dima Pasechnik <dimp...@gmail.com> wrote: > I suggest that you try creating a small git repo on github and try to push > to it and pull from it. If it doesn't work then you have a problem with a > firewall or something like that. > > On Fri, 21 Feb 2020, 16:32 DIVESH KUMAR, < > f20170...@pilani.bits-pilani.ac.in> wrote: > >> Hey I am facing a similar problem in configuring git with trac using the >> git trac config --user USERNAME --pass 'PASSWORD >> >> command given in this link >> <http://doc.sagemath.org/html/en/developer/git_trac.html> but ssh >> authentications fails. >> while using >> git trac config --user USERNAME --pass 'PASSWORD >> >> I get this error: >> >>> Saved trac username. >>> >>> Saved trac password. >>> >>> Trac xmlrpc URL: >>> >>> https://trac.sagemath.org/xmlrpc (anonymous) >>> >>> https://trac.sagemath.org/login/xmlrpc (authenticated) >>> >>> realm sage.math.washington.edu >>> >>> Using token-based authentication with the provided JWT token >>> >>> generated by the Trac server. If a username and password were >>> >>> configured as well, the token takes priority. To unset the >>> >>> token use: >>> >>> >>>> git trac config --token= >>> >>> >>>> Retrieving SSH keys... >>> >>> Traceback (most recent call last): >>> >>> File "/home/diveshcode/git-trac-command/bin/git-trac", line 17, in >>>> <module> >>> >>> cmdline.launch() >>> >>> File "/home/diveshcode/git-trac-command/git_trac/cmdline.py", line >>>> 284, in launch >>> >>> app.print_config() >>> >>> File "/home/diveshcode/git-trac-command/git_trac/app.py", line 391, in >>>> print_config >>> >>> for key in self.trac.get_ssh_fingerprints(): >>> >>> File "/home/diveshcode/git-trac-command/git_trac/trac_server.py", line >>>> 111, in get_ssh_fingerprints >>> >>> for key in self.get_ssh_keys(): >>> >>> File "/home/diveshcode/git-trac-command/git_trac/trac_server.py", line >>>> 103, in get_ssh_keys >>> >>> return self.authenticated_proxy.sshkeys.getkeys() >>> >>> File "/usr/lib/python2.7/xmlrpclib.py", line 1243, in __call__ >>> >>> return self.__send(self.__name, args) >>> >>> File "/usr/lib/python2.7/xmlrpclib.py", line 1602, in __request >>> >>> verbose=self.__verbose >>> >>> File "/usr/lib/python2.7/xmlrpclib.py", line 1283, in request >>> >>> return self.single_request(host, handler, request_body, verbose) >>> >>> File "/home/diveshcode/git-trac-command/git_trac/token_transport.py", >>>> line 35, in single_request >>> >>> raise TracConnectionError(e.reason) >>> >>> git_trac.trac_error.TracConnectionError: CERTIFICATE_VERIFY_FAILED >>> >>> >>> >> >> output of this is >> ls -al ~/.ssh/ >> >> total 20 >> drwx------ 2 diveshcode diveshcode 4096 Feb 8 11:14 . >> drwxr-xr-x 73 diveshcode diveshcode 4096 Feb 21 18:08 .. >> -rw------- 1 diveshcode diveshcode 1675 Feb 8 11:11 id_rsa >> -rw-r--r-- 1 diveshcode diveshcode 401 Feb 8 11:11 id_rsa.pub >> -rw-r--r-- 1 diveshcode diveshcode 444 Feb 8 11:14 known_hosts >> >> >> while output of this is >> ln -s `pwd`/git-trac ~/bin/ >> >> >> ln: target '/home/diveshcode/bin/' is not a directory: No such file or >> directory >> >> >> and the $PATH stores this. >> echo $PATH >> >> /home/diveshcode/bin:/home/diveshcode/git-trac-command/bin:/home/diveshcode/kde/src/kdesrc-build:/home/diveshcode/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/local/ssl/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin >> >> >> Been stuck on this for days any advice would be very helpful. >> >> On Thursday, February 20, 2020 at 4:11:28 PM UTC+5:30, Dima Pasechnik >> wrote: >>> >>> have you created an ssh key pair? What is the output of >>> >>> ls -al ~/.ssh/ >>> >>> ? >>> >>> On Thu, Feb 20, 2020 at 10:55 AM varenyam bakshi <varen...@gmail.com> >>> wrote: >>> > >>> > sorry but it is still not working >>> > >>> > On Wed, Feb 19, 2020 at 7:16 PM E. Madison Bray <erik...@gmail.com> >>> wrote: >>> >> >>> >> On Tue, Feb 18, 2020 at 12:17 PM varenyam bakshi <varen...@gmail.com> >>> wrote: >>> >> > >>> >> > I followed the instructions given in sage developer's guide but i >>> am not being authenticated. I checked it using the basic gitolite commands >>> given in the guide >>> >> > ssh g...@trac.sagemath.org info >>> >> > >>> >> > it is showing this error >>> >> > please help >>> >> >>> >> Seems to work for me. If you have multiple SSH keys on your system, >>> >> make sure that you are connecting using the correct key for >>> >> identification. This is done by running `ssh -i <identity_file>` >>> >> where `<identity_file>` is the full path to your SSH private key. >>> >> >>> >> You can also add this permanently to your local SSH client >>> >> configuration, typically found in `~/.ssh/config`. This allows >>> >> per-site SSH client configuration, for example: >>> >> >>> >> Host git.sagemath.org >>> >> Hostname git.sagemath.org >>> >> IdentityFile /path/to/correct/ssh-private-key >>> >> >>> >> Ensure also that you have gone to >>> >> https://trac.sagemath.org/prefs/sshkeys and supplied your *public* >>> >> key. >>> >> >>> >> -- >>> >> 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-...@googlegroups.com. >>> >> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/sage-devel/CAOTD34axP0un1h5OEmVpicV%3D2m0ZSnRFV0KW4is_3V_Cbhx29w%40mail.gmail.com. >>> >>> > >>> > >>> > >>> > -- >>> > regards >>> > varenyam bakshi >>> > >>> > -- >>> > 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-...@googlegroups.com. >>> > To view this discussion on the web visit >>> https://groups.google.com/d/msgid/sage-devel/CANcZkcL7OpaJD5LwN_vuDF3ndyOKVe5VQ8FZMv2pf7SRyLYoLw%40mail.gmail.com. >>> >>> >> -- >> 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 view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-devel/92073ab9-625b-4f71-a342-00eab219b364%40googlegroups.com >> <https://groups.google.com/d/msgid/sage-devel/92073ab9-625b-4f71-a342-00eab219b364%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/CAAWYfq1z4Gz-8r8GWNKBoXhzQivbUQ%3D%2BLC0a458WbJej-bDE6g%40mail.gmail.com > <https://groups.google.com/d/msgid/sage-devel/CAAWYfq1z4Gz-8r8GWNKBoXhzQivbUQ%3D%2BLC0a458WbJej-bDE6g%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- regards varenyam bakshi -- You received this message because you are subscribed to the Google Groups "sage-devel" group. 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