Created
September 2, 2016 17:09
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Script to change Ubuntu ports
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| #!/bin/bash | |
| PRIVATE_PORT=8080 | |
| PUBLIC_PORT=80 | |
| if [[ $EUID -ne 0 ]]; then | |
| echo "This script must be run as root." | |
| exit 1 | |
| fi | |
| iptables -t nat -A PREROUTING -p tcp --dport $PUBLIC_PORT -j REDIRECT --to-port $PRIVATE_PORT | |
| iptables -t nat -I OUTPUT -p tcp -d 127.0.0.1 --dport $PUBLIC_PORT -j REDIRECT --to--ports $PRIVATE_PORT | |
| echo "Done." |
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