Add Explanation SQL Server on Linux to document.

Add Explanation SQL Server on Linux.
If SQL Server on Linux user follow this document,he will get error.
Error detail is written "Restore your database on Linux" in [Migrate a SQL Server database from Windows to Linux using backup and restore](https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-migrate-restore-database?view=sql-server-ver15) .

I suggest modify this document.

Author: otogawakatsutoshi

docs/samples/adventureworks-install-configure.md

@@ -88,6 +88,8 @@ You can restore your sample database using Transact-SQL (T-SQL). An example to r
 
 To restore AdventureWorks2019, modify values as appropriate to your environment and then run the following Transact-SQL (T-SQL) command:
 
+## Windows
+
 ```sql
 USE [master]
 RESTORE DATABASE [AdventureWorks2019] 
@@ -97,6 +99,21 @@ GO
 
 ```
 
+## SQL Server on Linux
+
+You need to chagen Windows filesystem path to Linux file system path.
+
+```sql
+USE [master]
+RESTORE DATABASE [AdventureWorks2019]
+FROM DISK = '/var/opt/mssql/backup/AdventureWorks2019.bak'
+WITH MOVE 'AdventureWorks2017' TO '/var/opt/mssql/data/AdventureWorks2019.mdf',
+MOVE 'AdventureWorks2017_log' TO '/var/opt/mssql/data/AdventureWorks2019_log.ldf',
+FILE = 1,  NOUNLOAD,  STATS = 5
+GO
+
+```
+
 # [Azure Data Studio](#tab/data-studio)
 
 If you're not familiar using [Azure Data Studio Studio](../azure-data-studio/download-azure-data-studio.md), you can see [connect & query](../azure-data-studio/quickstart-sql-server.md) to get started
@@ -189,4 +206,4 @@ Once you've restored your sample database, using the following tutorials to get
 
 [Tutorials for SQL Server database engine](../relational-databases/database-engine-tutorials.md)   
 [Connect and query with SQL Server Management Studio (SSMS)](../ssms/quickstarts/connect-query-sql-server.md)   
-[Connect and query with Azure Data Studio](../ssms/quickstarts/connect-query-sql-server.md)
+[Connect and query with Azure Data Studio](../ssms/quickstarts/connect-query-sql-server.md)