Enter the following command in Terminal to update package database. Press Ctrl + Alt + T to launch Terminal in Ubuntu. However, before proceeding for installation of OpenSSH, first, update and upgrade the list of packages to get the most up-to-date repositories. To manage a Ubuntu server remotely via SSH, you will need the SSH server software.
You will require a remote server’s user name and password.SSH server and SSH client tools must be installed in both server and client OS respectively.The remote server must be accessible through that IP.You will require an IP address of the server.The remote server must be powered on and have a stable network connection.Prior to establishing a secure remote connection with a Ubuntu server using SSH, you have to meet some basic requirements. For SSH Client – Terminal (Ubuntu) & Putty (Windows) Establishing the SSH connection.In this article, I am going to describe how you can remotely manage a Linux server with SSH.įor this article, I am using the following machines:
It is helpful if you want to access and administer a server remotely using a secure way. SSH allows you to access servers through Terminal and various command line functions. SSH, secure shell is a cryptographic network protocol using which you can securely access network services over an unsecured network.
However, these programs are not secure enough for connecting to critical servers. You may use telnet to login to remote servers FTP allows transferring files between different servers. You may often have to access remote servers to administer, manage, and troubleshoot and there are several ways to do this.