Use xftp to connect to centos6.5 in VirtualBox

Use xftp to connect to centos6.5 in VirtualBox
First, install xftp on windows. This is a silly operation.
After the installation is complete, check whether the xftpd service is installed on centos,
[Root @ centos Desktop] # rpm-qa | grep vsftpd
Vsftpd-2.2.2-12.el6_5.1.x86_64
[Root @ centos Desktop] # chkconfig vsftpd on
[Root @ centos Desktop] #
This indicates that the service is correctly installed.
If it is not installed, enter the following command to install yum-y install vsftpd. After the installation is complete, set the system to start the vsftpd ftp service. Command: chkconfig vsftpd on
Note: If this is not the case, you need to start the service. Otherwise, "cannot connect to the IP address you wrote" will be displayed during client connection"
Enable service: service vsftpd start; stop service: service vsftpd stop; restart service: service vsftpd restart
Open the xftp software on the client and create a new connection. Select SFTP in the Protocol. Otherwise, the system prompts "user authentication failed. Do you want to retry"

If the connection is correctly established, You can see such a window.