Environment: ubuntu phpstorm
Issue a. Ftp server function is not enabled
Solution: Install the ftp service on the server https://i.cnblogs.com/EditPosts.aspx?postid=11141145
Question two. Problem solved after being given a root user can not connect to ftp
Workaround: Use non-root user connections
Question three. Second problem solved and then error is not connected content
Solution: Passive mode on the advanced options (passive mode) can hook
connection succeeded