mirror of
https://github.com/ChrisTitusTech/linutil.git
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50 lines
1.2 KiB
Bash
50 lines
1.2 KiB
Bash
#!/bin/sh -e
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. ../common-script.sh
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installPkg() {
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echo "Install UFW if not already installed..."
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if ! command_exists ufw; then
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case "$PACKAGER" in
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pacman)
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$ESCALATION_TOOL "$PACKAGER" -S --needed --noconfirm ufw
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;;
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*)
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$ESCALATION_TOOL "$PACKAGER" install -y ufw
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;;
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esac
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else
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echo "UFW is already installed."
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fi
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}
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configureUFW() {
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printf "%b\n" "${GREEN}Using Chris Titus Recommended Firewall Rules${RC}"
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echo "Disabling UFW"
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$ESCALATION_TOOL ufw disable
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echo "Limiting port 22/tcp (UFW)"
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$ESCALATION_TOOL ufw limit 22/tcp
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echo "Allowing port 80/tcp (UFW)"
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$ESCALATION_TOOL ufw allow 80/tcp
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echo "Allowing port 443/tcp (UFW)"
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$ESCALATION_TOOL ufw allow 443/tcp
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echo "Denying Incoming Packets by Default(UFW)"
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$ESCALATION_TOOL ufw default deny incoming
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echo "Allowing Outcoming Packets by Default(UFW)"
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$ESCALATION_TOOL ufw default allow outgoing
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$ESCALATION_TOOL ufw enable
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printf "%b\n" "${GREEN}Enabled Firewall with Baselines!${RC}"
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}
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checkEnv
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checkEscalationTool
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installPkg
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configureUFW
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