SSH ( Secure Shell ) is widely used for remote login to Linux servers. When we log into a remote system using ssh, it prompts for the password and then only allow us to login to the server. Sometimes we need to configure applications or scripts (mostly shell script) to automate tasks to do...
Generally when you tried to access Ubuntu vm on AWS server as user ‘root‘. You will find a message like below. It means you can’t SSH to your server directly using root account, and first you have to login as user ‘ubuntu’ first and then use ‘sudo su –‘ to get root access. Please...
Today I have installed new WHM/cPanel server on an AWS instance. Generally AWS servers are used key based login for ssh users and users don’t have root password. So I have manually reset root password through command line. After installation of cPanel when I tried to login to WHM using web browser I got...
This article is defined in two parts. First part of this article will help you to disable root ssh login from remote systems. It means system will denied all ssh requests to root user from any remote machine. In second part of this article we are creating a system user, or you can select...
