how to optimize SSH performance when dealing with many known hosts

Feb 14, 2023 ... ... ssh/known_hosts to get rid of this message. Offending ECDSA key in /home/renault/.ssh/known_hosts:1 remove with: ssh-keygen -f "/home/renault/. Dec 8, 2024 ... TIL `ssh-keygen -R ` to remove a host from ~/.ssh/known_hosts. I'm adding it as reminder comment on the top line of that file. ... ssh connection. SSH Keys¶. If you want to automate backups when using this method, the ssh known_hosts and authorized_keys need to be set up to allow ... Feb 19, 2016 ... I tried the download functionality; at this point iTerm2 asked me to verify the host key for the host ("First time connecting to..."), which I ... If no files are specified, ssh-add will use the default known hosts files: ~/.ssh/known_hosts, ~/.ssh/known_hosts2, $ROOTDIR/etc/ssh/ssh_known_hosts, and ... print "%s has an entry in ~/.ssh/known_hosts and it doesn't match" % self. ... Defaults to ~/.ssh/known_hosts. :type user_name: str. :param user_name: The ... SSH clients store host keys for hosts they have ever connected to. These stored host keys are called known host keys, and the collection is often called known ... Nov 17, 2021 ... Here's a workaround for ~/.ssh/known_hosts for those running into this: ssh-keyscan -t rsa github.com > ~/.ssh/known_hosts ssh-keyscan -t Oct 26, 2020 ... ssh/known_hosts to get rid of this message. Offending ECDSA key in /var/root/.ssh/known_hosts:2. ECDSA host key for 10.0.0.122 has changed and ... Dec 22, 2020 ... It was probably trying to remove it from a different known_hosts file. I have edited my previous post to add the -f argument to ssh-keygen . 2 ...