What if the root user ssh cannot log in to the server?

This article is to share with you about the root user ssh can not log on to the server how to do, the editor feels very practical, so share with you to learn, I hope you can learn something after reading this article, do not say much, follow the editor to have a look.

Whether the parameter category allows ssh login mode interaction shellyes allows no restrictions without-password allows no restrictions except passwords forced-commands-only allows only keys only authorized commands no does not allow N/AN/A

Among the above options, the functions of yes and no are obvious, only brutally allowing and forbidding root users to log in. Without-password forbids root users to log in with passwords on the basis of yes.

Vi / etc/ssh/sshd_config

PermitRootLogin yes-allow root ssh to log in to the server

PermitRootLogin no-root ssh is not allowed to log in to the server

Service sshd restart

The above is the root user ssh can not log in to the server what to do, the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.