[Server] Caddy 反向代理

2026-09-10 20:45:45   2026-09-10 20:45:45
Categories Server
Tags

205 Words   |   1 Minutes

Background

Steps

DNS 解析 / 开放端口

配置服务器

1. 安装 Caddy

   sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https curl

2. 导入 Caddy 官方签名：

   curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' \
     | sudo gpg --dearmor \
     -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg

3. 添加软件源：

   curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' \
     | sudo tee /etc/apt/sources.list.d/caddy-stable.list

4. 调整权限：

   sudo chmod o+r /usr/share/keyrings/caddy-stable-archive-keyring.gpg

   sudo chmod o+r /etc/apt/sources.list.d/caddy-stable.list

5. 安装：

   sudo apt update

   sudo apt install -y caddy

6. 检查：

   caddy version

   systemctl status caddy

API 反向代理

1. 编辑配置：

   sudo vim /etc/caddy/Caddyfile

   api.meowpick.eagle233.top {
       reverse_proxy 127.0.0.1:11451
   }

2. 保存后格式化：

   sudo caddy fmt --overwrite /etc/caddy/Caddyfile

3. 验证配置：

   sudo caddy validate --config /etc/caddy/Caddyfile

4. 如果看到配置有效，再重新加载：

   sudo systemctl reload caddy

5. 确认状态：

   systemctl status caddy