sudo apt install openssh-server
sudo systemctl status ssh
sudo lsof -i -P -n | grep LISTEN
sudo vi /etc/ssh/sshd_config
---
AS-IS
#Port 22
TO-BE
Port 1922
---
sudo vi /etc/services
---
AS-IS
ssh 22/tcp
TO-BE
ssh 1922/tcp
---
sudo service ssh restart