Question
SSH Connection The authenticity of host can't be established.
- Posted on April 10, 2018
- Server OptimizationUbuntu 16.04
Asked by Kemal TAS
Hi There, When i connect ssh remote server. See this error.
command : ssh sameuser@samehost
The authenticity of host ‘xxx.xxx.xxx.xxx (xxx.xxx.xxx.xxx)’ can’t be established. ECDSA key fingerprint is SHA256:---------------------------- Are you sure you want to continue connecting (yes/no)?
This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
Get our biweekly newsletter
Sign up for Infrastructure as a Newsletter.
Hollie's Hub for Good
Working on improving health and education, reducing inequality, and spurring economic growth? We'd like to help.
Become a contributor
Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.
I found the problem and reset the password and the new password is rejected with the launch console. The newly created password was accepted when entering the e-mail password through ssh from the remote machine.
This comment has been deleted
It’s normal to see this warning when connecting to a new host. However, the permission denied error is something else. If you are seeing only “Permission denied” and not “Permission denied (publickey)” it sounds like the password is not correct or root login is not permitted… If you’re unsure of the current root password you can always reset it on under the “Access” tab of the droplet page.