\documentclass[a4paper]{ctexart}
\input{mypreamble}
\renewcommand{\mychapternum}{12}
\renewcommand{\mylabname}{防火墙}
\renewcommand{\mydate}{2024年6月11日}

\begin{document}
\mytitle
\begin{enumerate}
    \myitem{实验目的}{
        \item[] 第1章 iptables基本应用
        \item 1.1 Iptables基本操作实验
        \item 1.2 Iptables服务器配置与管理实验
        \item 1.3 Iptables基本实验及抓包分析实验
        \item[] 第3章 其他防火墙配置与应用
        \item 3.1 Outpost Firewall配置与使用实验
        \item 3.2 普通包过滤实验
        \item 3.3 包过滤防火墙配置和应用实验
    }
    \myitem{实验设备}{
        \item 49.52.5.80 上的虚拟机
    }
    \myitem{实验原理}{
        \item iptables和其他防火墙
    }
    \myitem{实验结果总结}{
        \item 本次实验讲解并演示了iptables的配置，虽然在命令行里添加删除不像在Windows里直接图形化界面直观，但好处是可以结合其他脚本批量操作。也讲解了Windows中其他防火墙的使用方法，但都没有Windows自带的防火墙方便免费好用。综上所述，Linux自带的iptables和Windows自带的防火墙是最好用的。
    }
    \myitem{实验步骤}{
        \centering
        \item Iptables基本操作实验
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-05-37.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-14-57.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-17-18.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-19-18.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-20-16.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-11-10-24-45.png}
        \includegraphics[height=1\textheight]{imgs/screen_shot_1718072829316.png}

        \item Iptables服务器配置与管理实验
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-28-15.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-33-04.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-36-24.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-11-10-38-04.png}
        \includegraphics[height=1\textheight]{imgs/screen_shot_1718073591055.png}

        \item Iptables基本实验及抓包分析实验
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-43-10.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-45-54.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-52-05.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-53-49.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-54-25.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-11-10-56-25.png}
        % \includegraphics[height=1\textheight]{imgs/screen_shot_1718074625502.png}
        
        \item Outpost Firewall配置与使用实验
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-58-57.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-10-59-36.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-03-12.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-03-57.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-05-57.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-07-18.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-11-11-08-29.png}
        % \includegraphics[height=0.5\textheight]{imgs/screen_shot_1718075351903.png}

        \item 普通包过滤实验
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-11-08.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-12-28.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-12-48.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-14-55.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-15-36.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-15-58.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-11-17-07.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-11-11-18-23.png}
        \includegraphics[height=1\textheight]{imgs/screen_shot_1718075930688.png}

        \item 包过滤防火墙配置和应用实验
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-13-01-04.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-13-13-44.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-13-15-17.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-11-13-15-46.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-11-13-17-14.png}
        \includegraphics[height=1\textheight]{imgs/screen_shot_1718083090706.png}
    }
\end{enumerate}
\end{document}