In fact, for lnmp, it is completely possible to use SFTP instead of FTP. But Zhao Rong always thinks that although SFTP is safe for transmission, its speed is really not flattering. Anyway, I feel that it is much slower than FTP (I mean on the same VPS), so I also set up an FTP to transfer files. First of all, of course, SSH has arrived at our VPS. (Note: FTP can be created immediately after the lnmp one click installation package is completed~) Here, I install