12.4. Starting and Stopping vsftpd
The vsftpd RPM installs the /etc/rc.d/init.d/vsftpd script, which can be accessed using the /sbin/service command.
To start the server, as root type:
/sbin/service vsftpd start
To stop the server, as root type:
/sbin/service vsftpd stop
The restart option is a shorthand way of stopping and then starting vsftpd. This is the most efficient way to make configuration changes take effect after editing the configuration file for vsftpd.
To restart the server, as root type:
/sbin/service vsftpd restart
The condrestart (conditional restart) option only starts vsftpd if it is currently running. This option is useful for scripts, because it does not start the daemon if it is not running.
To conditionally restart the server, as root type:
/sbin/service vsftpd condrestart
By default, the
vsftpd service does
not start automatically at boot time. To configure the
vsftpd service to start at boot time, use an initscript utility, such as
/sbin/chkconfig,
/usr/sbin/ntsysv, or the
Services Configuration Tool program. Refer to
Chapter 6, Controlling Access to Services for more information regarding these tools.
12.4.1. Starting Multiple Copies of vsftpd
Sometimes one computer is used to serve multiple FTP domains. This is a technique called multihoming. One way to multihome using vsftpd is by running multiple copies of the daemon, each with its own configuration file.
To do this, first assign all relevant IP addresses to network devices or alias network devices on the system. Refer to
Chapter 5, Network Configuration for more information about configuring network devices and device aliases. Additional information can be found about network configuration scripts in
Chapter 4, Network Interfaces.
Next, the DNS server for the FTP domains must be configured to reference the correct machine. For information about BIND and its configuration files, refer to
Chapter 7, The BIND DNS Server.
For
vsftpd to answer requests on different IP addresses, multiple copies of the daemon must be running. The first copy must be run using the
vsftpd initscripts, as outlined in
Section 12.4, “Starting and Stopping vsftpd ”. This copy uses the standard configuration file,
/etc/vsftpd/vsftpd.conf.
Each additional FTP site must have a configuration file with a unique name in the /etc/vsftpd/ directory, such as /etc/vsftpd/vsftpd-site-2.conf. Each configuration file must be readable and writable only by root. Within each configuration file for each FTP server listening on an IPv4 network, the following directive must be unique:
listen_address=N.N.N.N
Replace N.N.N.N with the unique IP address for the FTP site being served. If the site is using IPv6, use the listen_address6 directive instead.
Once each additional server has a configuration file, the vsftpd daemon must be launched from a root shell prompt using the following command:
vsftpd /etc/vsftpd/<configuration-file> [amp ]
In the above command, replace <configuration-file> with the unique name for the server's configuration file, such as /etc/vsftpd/vsftpd-site-2.conf.
Other directives to consider altering on a per-server basis are:
anon_root
local_root
vsftpd_log_file
xferlog_file
To configure any additional servers to start automatically at boot time, add the above command to the end of the /etc/rc.local file.
