hanhuahh@tg says to Ubuntu 台灣社群
Running "make install" will try to copy the binary, man pages, etc. to somewhere sensible. Or you might want to copy these things by hand, e.g.: cp vsftpd /usr/local/sbin/vsftpd cp vsftpd.conf.5 /usr/local/man/man5 cp vsftpd.8 /usr/local/man/man8