Free ftp server software for linux

Pure FTP Server is a fast, production quality, standards-conformant FTP server based on Troll-FTPd. Pure FTP Server has no known vulnerability, it is trivial to set up, and it is especially designed for modern kernels.
Features include PAM support, IPv6, chroot()ed home directories, virtual domains, built-in ls, FXP protocol, anti-warez system, bandwidth throttling, restricted ports for passive downloads, an LDAP backend, XML output, and more.
Beginners can install a Pure-FTPd server in 5 minutes. It can be as simple as installing the package, typing "pure-ftpd &" and... thats all. You already have a running server, and clients can start to connect.
Theres no need to review any long and complex configuration file, where possible mistakes could have security and reliability implications. Pure-FTPd uses simple command-line switches to enable the features you need.
You can limit the number of simultaneous users, limit their bandwidth to avoid starving your ADSL or cable-modem link, hide system files (chroot), have upload/download ratios, and moderate new uploads.
Custom messages can be displayed at login-time (even changing fortune files) and when an user enters a new directory. Also, to avoid your disks being filled up, you can defined a maximal percentage, and new uploads will be disallowed once this percentage is reached.
The FXP (server-to-server) protocol is implemented. It can be available for everyone, or only for authenticated users.
Kiddies are using common brute-forcing tools that are trying to discover hidden directories. Pure-FTPd provides a protection against this. Anonymous access is secure by default. For instance, users cant access dot-files (.bash_history, .rhosts, ...) unless you explicitely enable this.
And to watch whos doing what, the pure-ftpwho command shows a table with currently active sessions, how much bandwidth is taken by every user, what files they are uploading or downloading, where they are coming from, etc.
Enhancements:
- User names can now be up to 127 characters long.
- Compilation with PAM support has been fixed on Mac OS X, and the MySQL PASSWORD() function can now be used with MySQL >= 4.1.
- Logging now has the correct timezone.
- Support for charset conversions (RFC2640) has been implemented. Large files are now handled by default, using sendfile64() if possible. SITE UTIME and OPTS MLST have been implemented.
- MySQL queries can now include multiple statements and call MySQL 5 stored procedures.
- Transferring a lot of small files is now much faster than in previous versions.

DeniX Server OS is an independent Linux based distribution built from scratch by Denis Salmanovich. They aim to offer a user-friendly full-featured server operating system, pre-configured, well structured and easy to work with, and filled with the latest stable versions of Linux apps.
Its easy to install and configure. Every package is downloaded from the authors source and compiled when installed.
Main features:
- Domain Controller
- ADSL/CABLE Router (PPPoE)
- Network Firewall
- Anti Virus Gateway
- Anti Spam Gateway
- Mail Server (local & external) + Web Mail
- Calendar Sharing Support
- Network File Server
- DHCP Server
- TFTP BOOT Server
- WINS Server
- FTP Server
- VPN Server
- DNS Server
- DDNS Server
- MySQL Server
- HTTP Apache Server
- Remote Backup Solutions
- Remote control and administration
- Print Queue Server
- Proxy Server

sftpup is used for uploading files to ftp servers and keep them consistent to a local directory.

To use sftpup go follow these steps:

1. Create a directory for your work, e.g. www where all files will be stored. For example, if you create your websites via XML and XSLT, make www the target for each generated file.
2. Upload all files to the ftp server. Your server directory and www are now in a consistent state. sftpup saves the state of www by calculating SHA hashes for each file. To initialize, execute:

sftpup --init your-config-file

The hashes are stored in the file given by hashfile in your-configfile.
3. If you change a file or directory (modified, deleted, added etc.) and want to do an update the ftp server, type:

sftpup --update your-config-file

sftpup compares HTML files with stored hashes and lists differences.This list is then used to make send appropriate commands to the ftp server.
4. To test what actions would be done, you can do a socalled dry-run by typing:

sftpup --dry-run your-config-file

sftpup then prints a list of commands and files/directories.

JvFTP is a Java ftp client library.
This library has been tested with:
SunOS 5.7, FTP server
BSD-199506, FTP server
SuSE Linux 6.4 (i386), FTP server
HP-UX B.11.00 U 9000/800, FTP server
MS Windows, BulletProof FTP server v2.1.5
MS Windows 2000, Microsoft FTP Publishing Service 5.0
Main features:
- Uploads / downloads files
- Recursive directory uploads
- Concurrent data transfers
- Both passive / active data transfer modes
- Swing components for browsing files and directories
- AWT components for browsing files and directories

Ftpmap enables you to find what software/version a FTP server is running according to its fingerprint.
Ftpmap scans remote FTP servers to identify what software and what versions they are running.
It uses program-specific fingerprints to discover the name of the software even when banners have been changed or removed, or when some features have been disabled.
IPv6 is fully supported.
Install>/b>
./configure
make
make install
Usage
Usage : ftpmap [-h] [-P ] [-u ] [-p ] -s
-h : help
-P : connect to port (default=21)
-u : login to the server as (default=ftp)
-p : use this password (default=mickey@disneyland.com)
-s : connect to FTP server running on (IP or name)
Whats New in This Release:
- Check for ESTP/ESTA.
- Dont give up when a command times out.
- More fingerprints.

ProFTPD developed out of the desire to have a secure and configurable FTP server, and out of a real admiration for the Apache web server.
There are currently a very limited number of FTP servers running on Unix (or Unix-like) hosts. The most commonly used server is wu-ftpd. While wu-ftpd provides excellent performance and is generally a good product, it lacks numerous features found in newer Win32 FTP servers and has a poor security history.
Many people, including the developers who work on ProFTPD, have spent a great deal of time fixing bugs and hacking features into wu-ftpd. Unfortunately, it quickly became clear that a complete redesign was necessary in order to implement the configurability and features desired.
ProFTPD is not a hack based on any other server, its an independent source tree from the ground up. A number of well known and high traffic sites use ProFTPD.

bftpd program is a small, easy-to-configure FTP server. It strives to be fast, secure and quick to install/configure.
Main features:
- Easy configuration
- Speed
- Support for most RFC FTP commands
- tar.gz on-the-fly compression/archiving
- Security with chroot without special setup
- No need for files (sh, ls...) in a chroot environment
- Logging to wtmp and to a logfile or syslog
- PAM and passwd/shadow support
- Support for SITE CHOWN/CHMOD
Running the server:
bftpd runs in either standalone or inetd mode.
If you want inetd mode
Add the following to your /etc/inetd.conf:
ftp stream tcp nowait root /usr/sbin/bftpd bftpd
Give inetd a HUP or reboot your system. Your FTP server should work now.
If you want inetd mode with xinetd
Add the following to your /etc/xinetd.conf:
service ftp
{
disable = no
socket_type = stream
wait = no
user = root
server = /usr/sbin/bftpd
log_on_success += DURATION USERID
log_on_failure += USERID
nice = 10
}