did you try to install it?
To install SSH on Ubuntu, you can follow these steps:
Update the Package List: First, ensure your package list is up to date.
sudo apt update
Install OpenSSH Server: Install the OpenSSH server package.
sudo apt install openssh-server
Start the SSH Service: Ensure the SSH service is running.
sudo systemctl start ssh
Enable SSH Service: Enable the SSH service to start automatically at boot.
sudo systemctl enable ssh
Check SSH Status: Verify that the SSH service is running.
sudo systemctl status ssh
Configure Firewall: If you have a firewall enabled, such as ufw, allow SSH traffic.
sudo ufw allow ssh
sudo ufw enable
sudo ufw status