add all change in now.

API/FamilyTreeAPI/familytree_service.service

@@ -0,0 +1,15 @@
+[Unit]
+   Description=ASP.NET Core Web App running on Ubuntu
+   [Service]
+   WorkingDirectory=/var/www/familytree/api
+   ExecStart=/usr/bin/dotnet /var/www/fadmilytree/api/FamilyTreeAPI.dll
+   Restart=always
+   # Restart service after 10 seconds if the dotnet service crashes:
+   RestartSec=10
+   KillSignal=SIGINT
+   SyslogIdentifier=dotnet-web-familytree-api
+   # This user should exist on the server and have ownership of the deployment directory
+   User=www-data
+   Environment=ASPNETCORE_ENVIRONMENT=Production
+   [Install]
+   WantedBy=multi-user.target