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# 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''')
#* To refuse root login from remote Linux servers or limit users that are permitted to ssh into a Linux server
# 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