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rcherara/close_incoming_connections.sh

Created January 5, 2019 04:24
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Setup a basic configuration to allow SSH, HTTPS and HTTP incoming
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close_incoming_connections.sh
#!/bin/sh
# Install ufw
sudo apt install ufw
# Create setup_firewall.sh and run
chmod +x ./setup_firewall.sh
# Then run the script:
sudo ./setup_firewall.sh.
# You can check the config at any time with
sudo ufw status verbose
# You can disable the ufw configuration at any time with: sudo ufw disable
Raw
setup_firewall.sh
#!/bin/sh
ufw default deny incoming
ufw default allow outgoing
ufw allow ssh
ufw allow 80/tcp
ufw allow 443/tcp
ufw enable
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