Where to find known hosts

Viewed k times. Improve this question. Don't remove it. Update the line to change the IP address from the old one to the new one to avoid opening a window for an attacker to impersonate the host. Add a comment. Active Oldest Votes. Improve this answer. This answer is perhaps outdated? This documentation site is open source. Both hostnames and IP addresses are supported, as the keys are added via ssh-keyscan.

A single host may be specified like so:. The use of this file is optional, but, if used then it is prepared by the system administrator.

It automatically maintains the per-user file in the system. Each time a user connects with an unknown host and the unknown host key is added to this file. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete? Podcast Do polyglots have an edge when it comes to mastering programming Featured on Meta.

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