用于ftp，sftp连接
Remote Host Tool Window
Tools | Deployment | Browse Remote Host
View | Tool Windows | Remote Host
Use this tool window to view the folder structure of the target FTP/FTPS/SFTP servers and the data uploaded to them.
Getting Access to the Remote Host Tool Window
- View | Tool Windows | Remote Host - the tool window can be accessed this way after you have opened it using the Tools | Deployment | Browse Remote Host command.
- The tool window is available only when the Remote Hosts Access bundled plugin is enabled. The plugin is active by default. If not, activate it in the page of the dialog box.