How to fix warning about ECDSA host key by ray | Feb 27, 2017 | Linux / Ubuntu | 0 comments Remove the cached key for 192.168.1.123 on the local machine: ssh-keygen -R 192.168.1.123 Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.