<?php

// 设置跨域头
header('Access-Control-Allow-Origin:*');
header('Access-Control-Allow-Methods:PUT,POST,GET,DELETE,OPTIONS');
header('Access-Control-Allow-Headers:*');
header('Content-Type:application/json; charset=utf-8');

$file = isset($_FILES['file']) ? $_FILES['file']:null; //分段文件
$name = isset($_POST['name']) ? $_POST['name']:null; //文件名

vi /etc/yum.conf    # 编辑

proxy=http://192.168.3.122:1081 # 末尾追加

文档 <https://gofrp.org>

下载 <https://github.com/fatedier/frp/releases>

### frps.ini
服务端配置

```
[common]
# frp server 绑定的端口

# 生成备份文件 && 打包为zip && 删除备份文件
sqlcmd -S . -U sa -P 123 -Q "BACKUP DATABASE netnr TO  DISK = '/package/data/netnr.bak' with format" && cd /package/data && zip -r netnr.zip netnr.bak && rm -rf netnr.bak
# 注意权限 chown mssql /package/data && chgrp mssql /package/data

# 备份
sqlcmd -S . -U sa -P 密码 -Q "BACKUP DATABASE 数据库 TO  DISK = '备份路径' with format"

hostnamectl # 信息一览

uname -a # Linux内核版本
uname -r
cat /proc/version
cat /etc/issue

cat /etc/redhat-release # RedHat（centos）