Nginx再见！Caddy你好！Caddy 无需配置自动添加 HTTPS，我真的爱了！

sudo curl -o /usr/local/bin/caddy "`HTTPS`://caddyserver.com/api/download?os=linux&arch=amd64"

yum install caddy -y

sudo chmod +x /usr/local/bin/caddy

caddy version
# 应输出类似 v2.6.4 的版本号

sudo mkdir -p /var/www/blogs

sudo chown -R caddy:caddy /var/www/blogs
sudo chmod -R 755 /var/www/blogs

sudo vi /etc/caddy/Caddyfile

# 替换为你的真实域名
yourdomain.com {
    root * /var/www/blogs
    file_server
    encode gzip
    
    # 可选：配置日志
    log {
        output file /var/log/caddy/access.log
        format json
    }
}

vi /etc/systemd/system/caddy.service

[Unit]
Description=CaddyWebServer
After=network.target

[Service]
ExecStart=/usr/bin/caddyrun--config/etc/caddy/Caddyfile--adaptercaddyfile
ExecReload=/usr/bin/caddyreload--config/etc/caddy/Caddyfile
Restart=always
User=caddy
Group=caddy
WorkingDirectory=/etc/caddy
AmbientCapabilities=CAP_NET_BIND_SERVICE

[Install]
WantedBy=multi-user.target

sudo systemctl restart caddy

sudo systemctl enable caddy

sudo systemctl status caddy
# 应显示 active (running)

sudo ufw allow 80/tcp
sudo ufw allow 443/tcp
sudo ufw enable

sudo ufw status
# 应显示 80 和 443 端口开放

yourdomain.com {
    redir https://www.yourdomain.com{uri}
}

www.yourdomain.com {
    root * /var/www/blogs
    file_server
}

caddy hash-password --plaintext '你的密码'

basicauth {
    用户名 生成的密码哈希
}

handle_errors {
    @404 {
        expression {http.error.status_code} == 404
    }
    rewrite @404 /404.html
    file_server
}