With these two pieces of information, you can choose one of several methods to edit the known_hosts file and get connected with our systems again.

Offending RSA key in /Users/me/.ssh/ known_hosts:10 These two lines give us the relevant information.

In the example above, the message indicates that there is an entry for the server located on line 10 of the known_hosts file that needs to be removed. If you are unable to get past this error message, you will need to remove the old host key entry inside the known_hosts file. RSA host key for has changed and you have requested strict checking. Offending RSA key in /Users/me/.ssh/known_hosts:10 Please contact your system administrator.Īdd correct host key in /Users/me/.ssh/known_hosts to get rid of this message. For those using MobaXterm or SecureCRT, the MobaXterm and SecureCRT pages have additional helpful default settings to make life easier.

The command used to generate the key file is: ssh-keygen -t rsa -b 2048 -f. SHA256:g38Q4Xc1UI4WcClY+GaohmhZSOHbgLo6+eYBFr0Iu6U. This page explains how to connect to our frontends using MobaXterm. just one binary and install nothing on your windows computer ) use mobaxterm to generate your keys. The fingerprint for the RSA key sent by the remote host is Generating your key with ssh-keygen on linux or MacOS.

MobaXterm software makes use of third-party components which are distributed under their own licenses (section 2) and embeds an X server which is distributed under its own license (section 3). It is also possible that a host key has just been changed. MobaXterm Home Edition software package is a freeware distributed under the Mobatek end user license agreement (section 1). Someone could be eavesdropping on you right now (man-in-the-middle attack)! WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! The CAT periodically updates the SSH host keys on its servers for security purposes, which can result in users seeing an error message similar to below when attempting to connect with an MCECS Linux system.

Mobaxterm keygen