In Winscp, connect local (PC) and host (Linux server).
With several hours left on the connection, the file (server certificate) that was on the host side of Winscp has disappeared.
Have you ever had nature and files disappear in winscp in the past?
(I examined, but no such information)
※ There is no connection with the external network, there is no access from the outside.
Also, since there is nobody, it is not erased by human operation.
Appach (httpd) is working, but the server certificate is read only.
※ I also asked RedHat Linux. Both OS and Apppace received answers that there are no daemons etc. that automatically delete files
•Version of WinSCP you are using (Ver5.6.3).
•Version of Microsoft Windows you are running WinSCP on : Windows 7
•Transfer protocol (FTP).