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This article is about how to configure scripts for the web server iptables. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Implementation code:

#! / bin/bash# ID 2015101912 Author Ricky# E-mail 564001002@qq.com IT Operations Management Technology Exchange Group 165483 CentOS 6 system initial optimization script # version 1.0.0#add iptablesyum-y install iptables#iptables conf bakif [!-e "/ etc/sysconfig/iptables.bak"]; then cp / etc/sysconfig/iptables / etc/sysconfig/iptables.bak > / dev/null 2 > & 1fi#add configcat > / etc/sysconfig/iptables

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