diff --git a/02.PVE初始化配置.md b/02.PVE初始化配置.md
index 2bc01df..fd57840 100644
--- a/02.PVE初始化配置.md
+++ b/02.PVE初始化配置.md
@@ -16,13 +16,13 @@
 
 ```bash
 ## 进入系统软件源配置文件目录
-cd /etc/apt
+$ cd /etc/apt
 
 ## 查看系统默认镜像配置
-cat sources.list
+$ cat sources.list
 
 ## 将默认软件源配置文件进行备份
-cp sources.list sources.list.bak
+$ cp sources.list sources.list.bak
 ```
 
 系统默认镜像配置记录如下。  
@@ -43,9 +43,9 @@ deb http://security.debian.org bookworm-security main contrib
 ```bash
 ## 替换系统软件仓库
 
-sed -i 's|^deb http://ftp.debian.org|deb https://mirrors.ustc.edu.cn|g' /etc/apt/sources.list
+$ sed -i 's|^deb http://ftp.debian.org|deb https://mirrors.ustc.edu.cn|g' /etc/apt/sources.list
 
-sed -i 's|^deb http://security.debian.org|deb https://mirrors.ustc.edu.cn/debian-security|g' /etc/apt/sources.list
+$ sed -i 's|^deb http://security.debian.org|deb https://mirrors.ustc.edu.cn/debian-security|g' /etc/apt/sources.list
 
 ```
 
@@ -70,10 +70,10 @@ deb https://mirrors.ustc.edu.cn/debian-security/ bookworm-security main contrib
 
 ```bash
 ## 进入订阅源目录
-cd /etc/apt/sources.list.d
+$ cd /etc/apt/sources.list.d
 
 ## 删除该目录下的所有配置
-rm -rvf *.list
+$ rm -rvf *.list
 ```
 
 创建 PVE 免费源：  
@@ -83,26 +83,26 @@ rm -rvf *.list
 ```bash
 ## 创建 PVE 免费源
 
-source /etc/os-release
+$ source /etc/os-release
 
-echo "deb https://mirrors.ustc.edu.cn/proxmox/debian/ceph-quincy $VERSION_CODENAME no-subscription" > /etc/apt/sources.list.d/ceph-no-subscription.list
+$ echo "deb https://mirrors.ustc.edu.cn/proxmox/debian/ceph-quincy $VERSION_CODENAME no-subscription" > /etc/apt/sources.list.d/ceph-no-subscription.list
 
-echo "deb https://mirrors.ustc.edu.cn/proxmox/debian/pve $VERSION_CODENAME pve-no-subscription" > /etc/apt/sources.list.d/pve-no-subscription.list
+$ echo "deb https://mirrors.ustc.edu.cn/proxmox/debian/pve $VERSION_CODENAME pve-no-subscription" > /etc/apt/sources.list.d/pve-no-subscription.list
 ```
 
 创建完成后对其进行检查。  
 
 ```bash
 ## 检查PVE免费源
-cat /etc/apt/sources.list.d/ceph-no-subscription.list
+$ cat /etc/apt/sources.list.d/ceph-no-subscription.list
 
-cat /etc/apt/sources.list.d/pve-no-subscription.list
+$ cat /etc/apt/sources.list.d/pve-no-subscription.list
 ```
 
 如果输出结果中有 USTC 的镜像地址，则表示命令已经正确执行。  
 
 ```bash
-## 输出内容参考：
+## PVE 免费源示例输出
 
 ## Ceph
 deb https://mirrors.ustc.edu.cn/proxmox/debian/ceph-quincy bookworm no-subscription
@@ -120,9 +120,9 @@ deb https://mirrors.ustc.edu.cn/proxmox/debian/pve bookworm pve-no-subscription
 ```bash
 ## 替换 CT Templates 源
 
-cp /usr/share/perl5/PVE/APLInfo.pm /usr/share/perl5/PVE/APLInfo.pm.bak
+$ cp /usr/share/perl5/PVE/APLInfo.pm /usr/share/perl5/PVE/APLInfo.pm.bak
 
-sed -i 's|http://download.proxmox.com|https://mirrors.ustc.edu.cn/proxmox|g' /usr/share/perl5/PVE/APLInfo.pm
+$ sed -i 's|http://download.proxmox.com|https://mirrors.ustc.edu.cn/proxmox|g' /usr/share/perl5/PVE/APLInfo.pm
 
 ```
 
@@ -134,13 +134,13 @@ sed -i 's|http://download.proxmox.com|https://mirrors.ustc.edu.cn/proxmox|g' /us
 
 ```bash
 ## 清理软件包
-apt clean && apt autoclean && apt autoremove --purge
+$ apt clean && apt autoclean && apt autoremove --purge
 
 ## 同步软件源
-apt update
+$ apt update
 
 ## 更新系统
-apt dist-upgrade
+$ apt dist-upgrade
 ```
 
 ## 2.安装必要软件
@@ -155,22 +155,22 @@ apt dist-upgrade
 
 ```bash
 ## 同步镜像仓库
-apt update
+$ apt update
 
 ## 安装系统软件
-apt install htop lm-sensors unzip vim tmux unattended-upgrades powermgmt-base
+$ apt install htop lm-sensors unzip vim tmux unattended-upgrades powermgmt-base
 
 ## 安装网络工具
-apt install iperf iperf3 iftop
+$ apt install iperf iperf3 iftop
 
 ## 安装 CPU 调度调整工具
-apt install cpufrequtils
+$ apt install cpufrequtils
 
 ## 根据 CPU 厂商安装 CPU 微码工具
-apt install intel-microcode (amd64-microcode)
+$ apt install intel-microcode (amd64-microcode)
 
 ## 更新 PCI 数据库
-update-pciids
+$ update-pciids
 ```
 
 ## 3.配置 PVE 网络