Openssh server ubuntu how to#

To connect from your local machine back to itself use the following command: ssh -l username ipaddresss SSH connections are established using the ssh client utility. It is also possible to test that the SSH server is running and accessible from the local machine. SSH can be used to log into your system from a remote system. If you receive a 'connection refused' message when you try to connect you may need to configure the firewall to allow SSH connections to be established to this system.

Openssh server ubuntu how to#

You may now attempt to connect from a remote system (see below for details on how to do this). The installation process will download the SSH server, install it and start the service running in the background. In the terminal window enter the following command and press enter to execute it: sudo apt-get install openssh-server To install from the command line, begin by opening a terminal window by pressing Ctrl-Alt-T. Simply select this item and click on the Install button to initiate the installation process. After the search completes, you will see openssh-server in the package list. Using the search box in the top right hand corner, search for openssh-server. Enter your password when prompted to do so. To install using the Ubuntu Software Center, select Ubuntu Software Manager item in the Unity desktop launcher. This can be performed using either the Ubuntu Software Center tool or the apt-get command-line tool. By default, Ubuntu does not install the SSH server so the first step is to ensure that the server is installed. In order for a system to accept SSH connections the system must first be running the SSH server.