Enable SSH login to Ubuntu by root user

In Ubuntu 16.04 by default root login by SSH is blocked for security reason. To enable root to login by SSH we have to update the ssh configuration. NOTE: This may make your server insecure for hackers so just enable root login temporarily if needed. /etc/ssh# ssh root Permission denied (publickey). Next edit the file:  /etc/ssh# vi sshd_config Change the following … Continue reading Enable SSH login to Ubuntu by root user