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此心安处是吾乡

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网络协议安全实验三，建立点对点IP隧道然后在隧道上使用IPSec

这个实验三跟揍了我两天一样，实验书是看不懂一点的，接口是总是放反的，IP和网关是永远忘记配的，问题根源是永远找不到的

但是可能是我最理解的一个，因为没法照搬书上的，果然书烂催人理解

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没用过virtualBox…记一下
教程：Install SEED VM on VirtualBox

再次吐槽csdn！又把我笔记搞丢了！

VirtualBox 7.2.2

为了避免麻烦打算下一模一样的版本，6.1.16，但是没找到算了，下个最新版

这边笔记被csdn吃了

只能安装在C盘，试图换盘被狠狠制裁了放弃了…

SEED-Ubuntu20.04

安装

打开VirtualBox，点新建

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选择已有硬盘

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配置

共享文件夹&复制粘贴拖拽

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添加共享文件夹，选择自动挂载

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后续步骤待会再说

Inside the VM, we need to mount the shared folder somewhere. Let’s mount it to the home directory as a folder Share. We will create a folder called Share in the home directory, and then mount the shared folder VM_Shared to this Share folder using the following command. After that, you can access the shared folder from ~/Share.

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$ mkdir -p ~/Share
$ sudo mount -t vboxsf VM_Shared ~/Share

改成自己的共享文件夹名

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On some latest version VirtualBox, the folder VM_Shared doesn’t mount on automatically after the VM is restarted even if we have selected the auto-mount option. To solve this issue, we can create an auto-mount script inside the /etc/profile.d/ folder.

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sudo vim /etc/profile.d/seedshare.sh

​

Inside the script file, add the mount command that we want to run when the system is initialized.

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sudo mount -t vboxsf VM_Shared ~/Share

After the VM is started, during the login phase, all scripts under /etc/profile.d folder will be executed. This way, system automatically will mount the shared folder VM_Shared to the Share folder.

VTX/Amd-V（嵌套虚拟化）

cpu两个，以及开启虚拟化。勾选不了是因为主机没开启嵌套虚拟化

参考：How to enable Virtualbox nested VTX/Amd-V on Windows 10/11 or Linux

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下面命令的虚拟机名字换成自己的

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cd C:\Program Files\Oracle\VirtualBox
.\VBoxManage modifyvm "SEED-Ubuntu20.04" --nested-hw-virt on

OK了

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显示

要用一样的graphics controller

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网络

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快照&启动

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  • User name: seed
  • Password: dees

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切换鼠标热键

习惯了vmware…把切换键改成Ctrl+Alt

二编：这样一换Ctrl+Alt+T就不是唤起终端了变成备份了，我没招了，或许可以把备份快捷键改一下

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调整字体大小

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sudo apt update
sudo apt install gnome-tweaks
gnome-tweaks

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