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On the June maintenance day, CNI updated the servers for scilogin.jlab.org, hallgw.jlab.org, and login.jlab.org. As these are new servers, the ssh/PuTTy hostkeys for these servers was changed. Since CNI changed the hostkeys, anyone that had previously accepted
hostkeys for these servers will get a warning that the hostkey changed and that it may be an issue. In this case, this is a known change and you can safely accept the new hostkey for the servers. Please contact the JLab Help Desk if you have any questions
or concerns about this change (helpdesk@jlab.org, x7155).</div>
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On Lix hosts, the old key can be removed with</div>
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ssh-keygen -R <i><hostname></i><br>
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for example: </div>
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ssh-keygen -R scilogin.jlab.org</div>
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and possibly</div>
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ssh-keygen -R scilogin</div>
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