Přeskočit na hlavní obsah


Zobrazují se příspěvky z duben, 2016

Ignore the boring SSH error message - Host identification has changed!

The problem If you work with virtual machines in clouds, or you run an SSH server in Docker containers, then you've probably met the following error message during making ssh connection: (I'm connecting through SSH to a docker container) ~$ ssh -p 8822 root@localhost @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be eavesdropping on you right now (man-in-the-middle attack)! It is also possible that a host key has just been changed. The fingerprint for the ECDSA key sent by the remote host is SHA256:smYv5yA0n9/YrBgJMUCk5dYPWGj7bTpU40M9aFBQ72Y. Please contact your system administrator. Add correct host key in /home/jcacek/.ssh/known_hosts to get rid of this message. Offending ECDSA key in /home/jcacek/.ssh/known_hosts:107 remove with: ssh-keygen -f "/home/jcacek/.ssh/know