\documentclass[a4paper]{ctexart}
\input{mypreamble}
\renewcommand{\mychapternum}{11}
\renewcommand{\mylabname}{Windows系统VPN配置和Linux系统VPN配置}
\renewcommand{\mydate}{2024年6月4日}

\begin{document}
\mytitle
\begin{enumerate}
    \myitem{实验目的}{
        \item Windows下IPSec安全通信实验
        \item Windows下IPSec VPN实验
        \item Windows下PPTP VPN实验
        \item Linux下PPTP服务器建设
        \item Linux下Openswan环境的搭建
    }
    \myitem{实验设备}{
        \item 49.52.5.80 上的虚拟机
    }
    \myitem{实验原理}{
        \item Windows系统VPN配置和Linux系统VPN配置
    }
    \myitem{实验结果总结}{
        \item 本次实验在Windows和Linux环境下分别进行了IPSec和PPTP等工作在不同层的VPN服务器的搭建，并且成功使用户登录了VPN服务器。VPN服务器的搭建过程并不容易，但复杂的步骤也间接确保了VPN的安全。
    }
    \myitem{实验步骤}{
        \centering
        \item Windows下IPSec安全通信实验
        
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-17-53.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-21-40.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-22-03.png}
        \includegraphics[height=1\textheight]{imgs/screen_shot_1717467952871.png}

        \item Windows下IPSec VPN实验
        
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-38-16.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-41-52.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-46-45.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-47-29.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-47-50.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-50-18.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-04-11-11-46.png}
        % \includegraphics[height=1\textheight]{imgs/screen_shot_1717469660933.png}

        \item Windows下PPTP VPN实验
        
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-56-13.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-57-26.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-58-10.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-58-53.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-59-12.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-10-59-51.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-11-01-08.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-11-02-18.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-11-06-00.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-11-06-20.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-11-06-41.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-04-11-11-13.png}
        % \includegraphics[height=1\textheight]{imgs/screen_shot_1717470799133.png}

        \item Linux下PPTP服务器建设
        
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-13-39-45.png}
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-13-48-52.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-04-14-06-45.png}
        \includegraphics[height=1\textheight]{imgs/screen_shot_1717481283782.png}

        \item Linux下Openswan环境的搭建
        
        \includegraphics[width=1\linewidth]{imgs/2024-06-04-14-26-03.png}
        \includegraphics[height=1\textheight]{imgs/2024-06-04-14-31-52.png}
        \includegraphics[height=1\textheight]{imgs/screen_shot_1717482755989.png}
    }
\end{enumerate}
\end{document}