diff --git a/docs/tech/Commands-for-Server-Operation-and-Maintenance.md b/docs/tech/Commands-for-Server-Operation-and-Maintenance.md
index 35f0a24..868502b 100644
--- a/docs/tech/Commands-for-Server-Operation-and-Maintenance.md
+++ b/docs/tech/Commands-for-Server-Operation-and-Maintenance.md
@@ -1,14 +1,71 @@
 # 服务器运行与维护常用命令
 
+## 物理机
+
+### Proxmox 9
+
+[安装与配置 Proxmox 9](https://blog.cattom.site/tech/Proxmox-9/)
+
+### 硬盘
+
+``` bash
+sudo df –ah # 磁盘空间使用情况
+sudo fdisk -l # 列出所有分区
+sudo cfdisk /dev/sda # 管理某块硬盘
+sudo sgdisk -p /dev/sda # 列出所有分区 (GPT 硬盘)
+sudo sgdisk -e /dev/sda # 修复 GPT 分区表
+```
+
+``` bash title="Proxmox"
+# 块设备
+lsblk
+# LVM 物理卷
+pvs
+# LVM 卷组
+vgs
+# LVM 逻辑卷
+lvs
+```
+
+### 网络 (Debian 13 Server)
+
+``` bash
+sudo nano /etc/network/interfaces # 网络接口配置
+sudo resolvectl status # DNS 管理
+ls -al /etc/resolv.conf # 确认 DNS 配置托管情况
+```
+
+### APT 镜像源 - 清华源 (Debian 13 Server)
+
+``` bash
+sudo nano /etc/apt/sources.list
+# Or
+sudo nano /etc/apt/sources.list.d/debian.sources
+```
+
+``` title="/etc/apt/sources.list.d/debian.sources"
+Types: deb
+URIs: https://mirrors.tuna.tsinghua.edu.cn/debian
+Suites: trixie trixie-updates trixie-backports
+Components: main contrib non-free non-free-firmware
+Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
+
+Types: deb
+URIs: https://security.debian.org/debian-security
+Suites: trixie-security
+Components: main contrib non-free non-free-firmware
+Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
+```
+
 ## 创建虚拟机
 
 [创建基于定制 Debian 13 镜像的虚拟机](https://blog.cattom.site/tech/Customize-Debian-13-Image)
 
-## 初始化
+## 服务初始化
 
 ### Maria
 
-**推送 GitHub 私钥**:
+**推送 GitHub 私钥**
 
 ``` bash
 # 在 CatTomServer1 处执行
@@ -19,7 +76,7 @@ rsync -avP /home/cattom/.ssh/cattomgithub root@[server_ip]:/root/.ssh/
 rsync -avP -e 'ssh -p 25800 -i /home/cattom/.ssh/Maria' /home/cattom/.ssh/cattomgithub root@[server_ip]:/root/.ssh/
 ```
 
-**编辑 SSH 客户端配置**:
+**编辑 SSH 客户端配置**
 
 ``` bash
 sudo nano ~/.ssh/config
@@ -36,7 +93,7 @@ IdentityFile "~/.ssh/cattomgithub"
 
 测试能否正常连接: `ssh -T git@github.com`
 
-**克隆 Maria 仓库**:
+**克隆 Maria 仓库**
 
 ``` bash
 git clone git@github.com:cattomgithub/maria.git
@@ -46,7 +103,7 @@ cd maria/script && chmod +x *.sh && ./maria.sh
 
 ### HomeLab
 
-**推送 Gitea 私钥**:
+**推送 Gitea 私钥**
 
 ``` bash
 # 在 CatTomServer1 处执行
@@ -57,7 +114,7 @@ rsync -avP /home/cattom/.ssh/cattom-gitea root@[server_ip]:/home/cattom/.ssh/
 rsync -avP -e 'ssh -p 25800 -i /home/cattom/.ssh/CatTomServer' /home/cattom/.ssh/cattom-gitea root@[server_ip]:/home/cattom/.ssh/
 ```
 
-**编辑 SSH 客户端配置**:
+**编辑 SSH 客户端配置**
 
 ``` bash
 sudo nano ~/.ssh/config
@@ -74,17 +131,17 @@ IdentityFile "~/.ssh/cattom-gitea"
 
 测试能否正常连接: `ssh -T git@gitea.cattom.site`
 
-**克隆 HomeLab 仓库**:
+**克隆 HomeLab 仓库**
 
 ``` bash
 git clone git@gitea.cattom.site:cattom/HomeLab.git
 
-cd HomeLab && chmod +x *.sh && ./Ini.sh
+cd HomeLab/script && chmod +x *.sh && ./init.sh
 ```
 
 ## 修改 SSH 配置
 
-**启动 SSH 服务**:
+**启动 SSH 服务**
 
 ``` bash
 sudo systemctl enable ssh && sudo systemctl restart ssh && sudo systemctl status ssh
@@ -101,7 +158,9 @@ ssh-copy-id -i /home/cattom/.ssh/CatTomServer.pub cattom@[server_ip]
 ssh-copy-id -p 25800 ...
 ```
 
-**修改 SSH 配置**:
+若 `ssh-copy-id` 执行不成功，可将对应公钥添加至 `$HOME/.ssh/authorized_keys` 文件的末尾。
+
+**修改 SSH 配置**
 
 ``` bash
 sudo nano /etc/ssh/sshd_config
@@ -161,7 +220,7 @@ aliyun ossutil sync /root/blog/site oss://cattom-blog --force --update --delete
 
 ### Flexget
 
-安装 Flexget: 
+安装 Flexget。
 
 ``` bash
 cd /root || exit
@@ -171,7 +230,7 @@ python3 -m venv /root/flexget/
 /root/flexget/bin/pip install flexget
 ```
 
-测试配置并启动后台进程: 
+测试配置并启动后台进程。
 
 ``` bash
 sudo ln -s /root/maria/config/flexget/config.yml /root/flexget/config.yml
@@ -179,7 +238,7 @@ sudo ln -s /root/maria/config/flexget/config.yml /root/flexget/config.yml
 /root/flexget/bin/flexget -c /root/flexget/config.yml daemon start -d --autoreload-config
 ```
 
-设置开机自启动: 
+设置开机自启动。
 
 ``` bash
 (
@@ -188,7 +247,7 @@ sudo ln -s /root/maria/config/flexget/config.yml /root/flexget/config.yml
 ) | crontab -u $(whoami) -
 ```
 
-配置 alias: 
+配置 alias。
 
 ``` bash
 echo 'alias flexget="/root/flexget/bin/flexget -c /root/flexget/config.yml"' >> /root/.bashrc
@@ -286,13 +345,13 @@ net.ipv4.tcp_congestion_control = bbr
 net.ipv4.tcp_slow_start_after_idle = 0
 ```
 
-刷新配置: 
+刷新配置。
 
 ``` bash
 sysctl -p
 ```
 
-验证是否成功启动 BBR：
+验证是否成功启动 BBR。
 
 ``` bash
 lsmod | grep bbr
@@ -312,6 +371,14 @@ lsmod | grep bbr
 
 ### Gitea Actions
 
+## SSH 隧道
+
+``` bash
+ssh -L [local-port]:[lan-ip]:[lan-port] [username]@[remote-ip]
+# Example:
+ssh -L 8007:192.168.1.6:8007 cattom@100.116.56.77
+```
+
 ## NFS 配置
 
 ``` bash