官网最新版本下载地址：https://www.microsoft.com/en-us/sql-server/sql-server-downloads
sql Server版本说明
开发者版
sql Server 2017 Developer是一个功能齐全的免费版本，可用作非生产环境中的开发和测试数据库。
系统环境支持
Linux
Install on Red Hat Enterprise Linux 7.3
Install on SUSE Linux Enterprise Server v12 SP2
Get started with code samples (Linux)
Docker
Pull and run SQL Server on a Windows container on Docker
Pull and run SQL Server on a Linux container on Docker
Get started with code samples (Docker)
macOS
Pull and run SQL Server on a Linux container on Docker
Get started with code samples (macOS)
Windows
Get started with code samples (Windows)
Azure
Deploy on Azure using a virtual machine
