I am configuring an FTP server included in Slakware Linux 2.0.30. The
FTP server is wu-ftpd v2.4.2. After reading the man pages and
trying-out some options, I found myself hanging with more questions that
I can�t find in the documentation. The questions are:
1. What�s the use of the files passwd and group in the ~ftp/etc
directory? I tried renaming these files to see if it is being reference
by the ftp server but I found that I can still login without it using a
valid real account. It seems that the /etc/passwd is the one being
reference by the ftp server instead of the ~ftp/etc/passwd as I have
proven when I change the password in the /etc/passwd.
2. Where can I find the log file for the ftp? I can�t see any line in
/etc/ftpaccess that points to a file. The configuration file has the
lines:
log commands real,anonymous
log transfers anonymous,real inbound,outbound
3. I disabled the anonymous access and create real accounts with
anonymous privileges for more control. I use the adduser utility to
create the accounts. My problem is about security. Yes, the users that
I made were able to connect to the ftp server but they can also telnet
to it. I tried to removed the shell field in the /etc/passwd file but
the ftp needs it. They cannot ftp to the server without the shell. Is
there a way allowing the ftp but blocking the telnet?
Thanks in advance ���