how to install ssh on ubuntu 20.04 code example

Example 1: ubuntu 20.04 wont see OpemSSH

sudo apt updatesudo apt install openssh-server

Example 2: how to install ssh server on ubuntu 16.04

$ sudo service ssh start

Example 3: how to install ssh server on ubuntu 16.04

$ sudo apt-get install ssh

Example 4: ubuntu 20.04 wont see OpemSSH

sudo ufw allow ssh