Enable UFW
To turn on UFW, sudo ufw allow 22 sudo ufw enable sudo ufw status sudo systemctl enable ufw sudo systemctl start ufw
Install and configure fail2ban
Derived from here: sudo apt install -y fail2ban sudo systemctl enable fail2ban sudo systemctl start fail2ban sudo systemctl status fail2ban enter interactive mode
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I am a Robotics Researcher, director of the IDEAlab, and Assistant Professor in the Ira A.
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