diff --git a/images/resize-disk.tar.xz b/images/resize-disk.tar.xz
new file mode 100644
index 0000000..e83ff06
Binary files /dev/null and b/images/resize-disk.tar.xz differ
diff --git a/pdf/rk3588_guide.pdf b/pdf/rk3588_guide.pdf
index bf5f393..62b86dc 100644
Binary files a/pdf/rk3588_guide.pdf and b/pdf/rk3588_guide.pdf differ
diff --git a/rk3588_guide.tex b/rk3588_guide.tex
index 2ef920a..c71bcea 100644
--- a/rk3588_guide.tex
+++ b/rk3588_guide.tex
@@ -66,6 +66,7 @@
 \usepackage{makecell}
 % \usepackage{xdufont}
 \usepackage[owncaptions,tablegrid]{vhistory}
+\usepackage{attachfile2}
 
 \pgfplotsset{compat=newest}
 % \usepackage[
@@ -213,25 +214,26 @@
 %\myclearpage
 \end{content}
 
+\clearpage
+
+\embeddedfile[Change .pdf to .tar.xz]{resizedisk}[resize-disk.pdf]{images/resize-disk.tar.xz}
+
 %\bibliographystyle{alpha}
 %\input{contents/biblio}
-\clearpage
+%\clearpage
 
+{
+\hypersetup{linkcolor=black}
 %\listoftables
-%\listoffigures
-
+\listoffigures
 %\printindex
+}
 % endregion
 
-% xelatex
-%\embeddedfile[Remove pdf postfix of fmsh\_qspips\_sw.c.pdf]{fmshqspi}[fmsh_qspips_sw.c.pdf]{scripts/fmsh_qspips_sw.c}
+%\textattachfile[description={Change .pdf to .tar.xz}, mimetype=application/pdf]{resize-disk.tar.xz}{}
+\finishpdffile
 
-% lualtex
-%\embedfile[filespec=fmsh_qspips_sw.c.pdf,%
-%            mimetype=application/pdf,%
-%            desc={将文件另存为 fmsh\_qspips\_sw.c} ] {scripts/fmsh_qspips_sw.c}
 \end{document}
-\embedfilefinish
 %%%% 正文部分结束
 
 % Local Variables:
diff --git a/tex/issue.tex b/tex/issue.tex
index 495c2c6..6f67d6f 100644
--- a/tex/issue.tex
+++ b/tex/issue.tex
@@ -86,7 +86,7 @@ sysmem_dump_all:
     \caption{修改U-Boot 栈大小}
 \end{figure}
 
-\section{网卡名固定成 ethX}
+\section{网卡名固定成 ethX} \label{sec:fixethx}
 网卡接口名称默认会根据文件：
  {\small /lib/udev/rules.d/80-net-setup-link.rules}
 中定义的规则来。如果你要更改规则，需要先将文件：{\small 80-net-setup-link.rules}
diff --git a/tex/ubuntu.tex b/tex/ubuntu.tex
index 7061f60..80581de 100644
--- a/tex/ubuntu.tex
+++ b/tex/ubuntu.tex
@@ -103,18 +103,24 @@ Type=idle
 \begin{minted}[bgcolor=lightgray!30,fontsize=\scriptsize]{ini}
 systemctl enable serial-getty@ttyFIQ0.service
 \end{minted}
-\item 设置网络参数/etc/network/interfaces.d/eth1
+\item 设置网络参数/etc/network/interfaces.d/eth0
 \begin{minted}[bgcolor=lightgray!30,fontsize=\scriptsize]{ini}
-auto eth1
-    iface eth1 inet static
+auto eth0
+    iface eth0 inet static
         address 192.168.1.80
         netmask 255.255.255.0
         gateway 192.168.1.1
 \end{minted}
-修改/etc/network/interfaces，执行命令：
+修改/etc/network/interfaces \footnote{这个步骤可选，默认的配置应该已经包含这个设置。}，执行命令：
 \begin{minted}[bgcolor=lightgray!30,fontsize=\scriptsize]{bash}
-echo "source-directory /etc/network/interfaces.d"> /etc/network/interfaces
+echo "source-directory /etc/network/interfaces.d" > /etc/network/interfaces
 \end{minted}
+用这里 \ref{sec:fixethx} 的方法将网卡名固定为 ethX 。
+\item 下载并安装附件的\openfilelink{resize-disk.pdf}{resize-disk} 脚本。
+\begin{minted}[bgcolor=lightgray!30,fontsize=\scriptsize]{bash}
+tar xpvf resize-disk.tar.xz -C /
+\end{minted}
+
 \end{enumerate}
 \subsection{安装 ssh server}
 \noindent 安装软件：