Install, Start/Stop/Restart/Status Openssh

openssh.sh

# Youtube: https://www.youtube.com/watch?v=wo5A6O8h6QY

#!/bin/sh

# Install openssh server:
$ sudo apt update
$ sudo apt upgrade
$ sudo apt install openssh-server
$ sudo systemctl status ssh

# Start openssh server:
$ sudo systemctl start ssh

# Enable openssh server:
$ sudo systemctl enable ssh

# Restart openssh server:
$ sudo systemctl restart ssh

# Restart ssh
$ sudo systemctl restart ssh

# Set PermitRootLogin yes: Change PermitRootLogin to yes and exit the file after Save it.
$ sudo nano /etc/ssh/sshd_config

# To enable SSH password authentication, you must SSH in as root to edit u/m file. Then, change the line PasswordAuthentication no
# to PasswordAuthentication yes.

$ sudo nano /etc/ssh/sshd_config

# After making that change, restart the SSH service by running the following command as root:

# To Set PermitEmptyPassword yes, login SSH in as root to edit u/m file. Then, change the line PermitEmptyPassword to and uncomment the line. Exit the file after after save it 
$ sudo nano /etc/ssh/sshd_config