Ubuntu Linux install OpenSSH server

To install the OpenSSH server on an Ubuntu Linux system, you can use the apt-get command.

First, update the package index by running the following command:

sudo apt-get update

This will ensure that you have access to the latest version of the OpenSSH server.

Next, install the OpenSSH server by running the following command:

sudo apt-get install openssh-server

This will install the OpenSSH server and any dependencies it requires.

Once the installation is complete, you can verify that the OpenSSH server is running by running the following command:

systemctl status ssh

This will display the status of the OpenSSH server.

You can also configure the OpenSSH server by editing the /etc/ssh/sshd_config file. For example, you can change the port number that the OpenSSH server listens on, or enable or disable specific authentication methods.

For more information on installing and configuring the OpenSSH server on Ubuntu Linux, you can refer to the OpenSSH documentation or the Ubuntu documentation.