Update Your System: Before installing any new software, it’s a good practice to update your system’s package list and upgrade the existing packages to their latest versions.

 $ sudo apt update
 $ sudo apt upgrade

This ensures that you have all the latest security patches and software updates, reducing the risk of vulnerabilities. Install OpenSSH Server: With your system updated, the next step is to install the OpenSSH server package. This package contains the necessary software to run an SSH server.

 $ sudo apt install ssh

Once installed, the SSH service will start automatically. However, it’s always a good idea to verify that the service is running properly.