fix some bugs in some mds

docs/tech/Commands-for-Server-Operation-and-Maintenance.md

@@ -6,7 +6,7 @@
 
 **推送 GitHub 私钥**:
 
-```bash
+``` bash
 # 在 CatTomServer1 处执行
 rsync -avP /home/cattom/.ssh/cattomgithub [server_id]:/root/.ssh/
 # 指定用户名与 IP
@@ -17,7 +17,7 @@ rsync -avP -e 'ssh -p 25800 -i /home/cattom/.ssh/Maria' /home/cattom/.ssh/cattom
 
 **编辑 SSH 客户端配置**:
 
-```bash
+``` bash
 sudo nano ~/.ssh/config
 ```
 
@@ -34,7 +34,7 @@ IdentityFile "~/.ssh/cattomgithub"
 
 **克隆 Maria 仓库**:
 
-```bash
+``` bash
 git clone git@github.com:cattomgithub/maria.git
 
 cd maria/script && chmod +x *.sh && ./maria.sh
@@ -44,7 +44,7 @@ cd maria/script && chmod +x *.sh && ./maria.sh
 
 **推送 Gitea 私钥**:
 
-```bash
+``` bash
 # 在 CatTomServer1 处执行
 rsync -avP /home/cattom/.ssh/cattom-gitea [server_id]:/home/cattom/.ssh/
 # 指定用户名与 IP
@@ -55,7 +55,7 @@ rsync -avP -e 'ssh -p 25800 -i /home/cattom/.ssh/CatTomServer' /home/cattom/.ssh
 
 **编辑 SSH 客户端配置**:
 
-```bash
+``` bash
 sudo nano ~/.ssh/config
 ```
 
@@ -72,7 +72,7 @@ IdentityFile "~/.ssh/cattom-gitea"
 
 **克隆 HomeLab 仓库**:
 
-```bash
+``` bash
 git clone git@gitea.cattom.site:cattom/HomeLab.git
 
 cd HomeLab && chmod +x *.sh && ./Ini.sh
@@ -82,13 +82,13 @@ cd HomeLab && chmod +x *.sh && ./Ini.sh
 
 **启动 SSH 服务**:
 
-```bash
+``` bash
 sudo systemctl enable ssh && sudo systemctl restart ssh && sudo systemctl status ssh
 ```
 
 **配置 SSH 密钥**: 在 CatTomServer1 终端执行
 
-```bash
+``` bash
 # Maria
 ssh-copy-id -i /home/cattom/.ssh/Maria.pub root@[server_ip]
 # HomeLab
@@ -99,7 +99,7 @@ ssh-copy-id -p 25800 ...
 
 **修改 SSH 配置**:
 
-```bash
+``` bash
 sudo nano /etc/ssh/sshd_config
 ```
 
@@ -112,7 +112,7 @@ sudo nano /etc/ssh/sshd_config
 
 ## 恢复备份文件/目录 (可选)
 
-```bash
+``` bash
 cd /root || exit
 wget -c https://cattom.oss-cn-shenzhen.aliyuncs.com/[server_name]/backup/[file_name].tar.gz
 tar -zxvf [file_name].tar.gz
@@ -127,7 +127,7 @@ sudo rm [file_name].tar.gz
 
 请到 [Releases - traefik/traefik](https://github.com/traefik/traefik/releases/latest) 检查最新版本。
 
-```bash
+``` bash
 mkdir /root/traefik
 cd /root/traefik || exit
 
@@ -147,7 +147,7 @@ sudo systemctl enable traefik.service && sudo systemctl restart traefik.service
 
 **注意: 请到 [RAM 访问控制](https://ram.console.aliyun.com/) 按照业务需求生成 AccessKey.**
 
-```bash
+``` bash
 cd /root || exit
 
 /bin/bash -c "$(curl -fsSL https://aliyuncli.alicdn.com/install.sh)"
@@ -157,7 +157,7 @@ aliyun configure set --profile profile1 --mode AK --access-key-id [AccessKeyID]
 
 阿里云 CLI 现已集成 ossutil，示例:
 
-```bash
+``` bash
 # Example 1
 aliyun ossutil sync /root/backup/ oss://cattom/${SERVER}/backup/ --force --update --delete -e oss-cn-shenzhen.aliyuncs.com
 # Example 2
@@ -168,7 +168,7 @@ aliyun ossutil sync /root/blog/site oss://cattom-blog --force --update --delete
 
 安装 Flexget: 
 
-```bash
+``` bash
 cd /root || exit
 sudo apt -y install python3 python3-full python3-pip python3.12-venv
 python3 -m venv /root/flexget/
@@ -178,7 +178,7 @@ python3 -m venv /root/flexget/
 
 测试配置并启动后台进程: 
 
-```bash
+``` bash
 sudo ln -s /root/maria/config/flexget/config.yml /root/flexget/config.yml
 /root/flexget/bin/flexget -c /root/flexget/config.yml --test execute
 /root/flexget/bin/flexget -c /root/flexget/config.yml daemon start -d --autoreload-config
@@ -186,7 +186,7 @@ sudo ln -s /root/maria/config/flexget/config.yml /root/flexget/config.yml
 
 设置开机自启动: 
 
-```bash
+``` bash
 (
   crontab -u $(whoami) -l
   echo "@reboot /root/flexget/bin/flexget -c /root/flexget/config.yml daemon start -d --autoreload-config"
@@ -195,7 +195,7 @@ sudo ln -s /root/maria/config/flexget/config.yml /root/flexget/config.yml
 
 配置 alias: 
 
-```bash
+``` bash
 echo 'alias flexget="/root/flexget/bin/flexget -c /root/flexget/config.yml"' >> /root/.bashrc
 ```
 
@@ -227,7 +227,7 @@ Maria 非标端口开放表:
 
 [^1]: 服务器3的 Prometheus 处于容器内，而 Node Exporter 处于宿主机，必须保留该规则以保持二者连通。
 
-```bash
+``` bash
 # 重置防火墙
 sudo ufw reset
 # 添加默认条件
@@ -235,7 +235,7 @@ sudo ufw default allow outgoing # 默认允许所有数据出站
 sudo ufw default deny incoming  # 默认禁止所有数据入站
 ```
 
-```bash
+``` bash
 # SSH
 sudo ufw allow 25800
 # Web
@@ -249,7 +249,7 @@ sudo ufw allow from 127.0.0.1 to any port 18080
 sudo ufw allow 6888/udp
 ```
 
-```bash
+``` bash
 # 启用日志
 sudo ufw logging medium
 # 列出端口开放情况
@@ -260,7 +260,7 @@ sudo ufw enable
 
 ## 加载 Docker 容器
 
-```bash
+``` bash
 sudo docker compose -f /root/maria/config/"${SERVER}"/docker-compose.yml pull
 sudo docker compose -f /root/maria/config/"${SERVER}"/docker-compose.yml up -d --remove-orphans
 sudo docker system prune -f
@@ -270,7 +270,7 @@ sudo systemctl restart traefik
 
 ## 配置自动备份 (可选)
 
-```bash
+``` bash
 (
   crontab -u $(whoami) -l
   echo "0 6 * * * /root/maria/script/backup.sh"
@@ -328,7 +328,7 @@ lsmod | grep bbr
 
 ## NFS 配置
 
-```bash
+``` bash
 # Install
 sudo apt -y update && sudo apt -y install nfs-kernel-server nfs-common
 # Modify firewall on host