On Fri, May 28, 2010 at 02:19:21PM CEST, Dotan Cohen <dotanco...@gmail.com> said: > As I regularly format my test box, I often get stuck SSHing into it, like > this: > > $ ssh u...@domain > @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ > @ 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 the RSA host key has just been changed. > The fingerprint for the RSA key sent by the remote host is > --:--:--:--:--:--:--:--:--:--:--:--:--:--:--:--:--:--:--:-- > Please contact your system administrator. > Add correct host key in /home/user/.ssh/known_hosts to get rid of this > message. > Offending key in /home/user/.ssh/known_hosts:44 > RSA host key for domain has changed and you have requested strict checking. > Host key verification failed. > > > > Now, I need strict checking but I'd like to just remove line 44 from > ~/.ssh/known_hosts. Easy to do in VIM, probably even easier to do in > sed or awk. But I've been reading sed and awk tutorials for two hours > and I cannot figure out how to remove line N from the file without > creating a second file. If I'm already going through the hassle of > creating then moving a second file then I might as well just edit the > file in VIM. > > Any ideas?
ssh-keygen -R hostname is the solution. -- Erwan -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100528131826.ge21...@trusted-logic.com
