October 2000
Intermediate to advanced
1152 pages
26h 41m
English
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How the FTP Server Works
FTP service is controlled from the /etc/inetd.conf file and is automatically invoked whenever someone connects to the FTP port. (Ports are logical associations from a network connection to a specific service. For example, port 21 associates to FTP, port 23 associates to Telnet, and so on.) When a connection is detected, the FTP daemon (/usr/sbin/in.ftpd) is invoked and the session begins. The default /etc/inetd.conf file installed with your Red Hat distribution contains the necessary line for this step to occur.
After the server is invoked, the client needs to provide a username and corresponding password. Two special usernames—anonymous and ftp—have been set aside for the purpose of allowing access to the public files. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.