# To use the '''ssh''' and '''scp''' to access and copy data among Linux servers in a secure manner

# Set up, configure, and start the Secure Shell Service ('''sshd''')

# Generate Public and Private keys to ensure secure connections between LInux servers

# Use ssh to '''tunnel X applications'''

# Gain initial exposure to the '''iptables''' command used to configure and maintain a firewall for protection and troubleshooting

# Configure '''iptables''' to set a default policy and add exceptions to the default policy