SUN OS 5.10(solairs 10) 环境下搭建 vsftp 服务

SUN OS 5.10 + VSFTPD

操作系统：sun os 5.10 for x86

1．安装VSFTPD-2.3.0

# gzip –d vsftpd-2.3.0.tar.gz

# tar xvf vsftpd-2.3.0.tar

# cd vsftpd-2.3.0

# make install

# mv vsftpd.conf /etc/

# mkdir /usr/share/empty

2． 建立vsftp用户和目录

# cd

# mkdir FTPDIR

# groupadd gvsftp1

# useradd -d /FTPDIR -g gvsftp1 -s /bin/false ftpmagr1 //实际使用的USER

# chown ftpmagr1:gvsftp1 /FTPDIR

# useradd -d /dev/null -g gvsftp1 -s /bin/false ftpuser1 //要用来影射的USER

# passwd ftpuser1

# 123

# 123

3． 分别对每个用户进行控制

用户配置:

# vi /etc/vsftpd.chroot_list

ftpmagr1

# vi /etc/vsftpd.user_list

ftpuser1

# mkdir /etc/vsftpd

# vi /etc/vsftpd/ftpuser1

anon_world_readable_only=NO

write_enable=YES

anon_upload_enable=YES

anon_mkdir_write_enable=YES

anon_max_rate=102400

4．配置 vsftpd.conf

========================== vsftpd.conf============================

# The default compiled in settings are fairly paranoid. This sample file

# loosens things up a bit, to make the ftp daemon more usable.

# Please see vsftpd.conf.5 for all compiled in defaults.

#

# READ THIS: This example file is NOT an exhaustive list of vsftpd options.

# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's

# capabilities.

#

# Allow anonymous FTP (Beware - allowed by default if you comment this out).

anonymous_enable=NO

#

# Uncomment this to allow local users to log in.

local_enable=YES

#

# Uncomment this to enable any form of FTP write command.

write_enable=NO

#

# Default umask for local users is 077. You may wish to change this to 022,

# if your users expect that (022 is used by most other ftpd's)

local_umask=022

#

# Uncomment this to allow the anonymous FTP user to upload files. This only

# has an effect if the above global write enable is activated. Also, you will

# obviously need to create a directory writable by the FTP user.

anon_upload_enable=NO

#

# Uncomment this if you want the anonymous FTP user to be able to create

# new directories.

anon_mkdir_write_enable=NO

#

# Activate directory messages - messages given to remote users when they

# go into a certain directory.

dirmessage_enable=YES

#

# Activate logging of uploads/downloads.

xferlog_enable=YES

#

# Make sure PORT transfer connections originate from port 20 (ftp-data).

connect_from_port_20=YES

#

# If you want, you can arrange for uploaded anonymous files to be owned by

# a different user. Note! Using "root" for uploaded files is not

# recommended!

#chown_uploads=YES

#chown_username=nobody

#

# You may override where the log file goes if you like. The default is shown

# below.

xferlog_file=/var/log/vsftpd.log

#

# If you want, you can have your log file in standard ftpd xferlog format

#xferlog_std_format=YES

#

# You may change the default value for timing out an idle session.

idle_session_timeout=600

#

# You may change the default value for timing out a data connection.

data_connection_timeout=120

#

# It is recommended that you define on your system a unique user which the

# ftp server can use as a totally isolated and unprivileged user.

#nopriv_user=ftpsecure

#

# Enable this and the server will recognise asynchronous ABOR requests. Not

# recommended for security (the code is non-trivial). Not enabling it,

# however, may confuse older FTP clients.

#async_abor_enable=YES

#

# By default the server will pretend to allow ASCII mode but in fact ignore

# the request. Turn on the below options to have the server actually do ASCII

# mangling on files when in ASCII mode.

# Beware that turning on ascii_download_enable enables malicious remote parties

# to consume your I/O resources, by issuing the command "SIZE /big/file" in

# ASCII mode.

# These ASCII options are split into upload and download because you may wish

# to enable ASCII uploads (to prevent uploaded scripts etc. from breaking),

# without the DoS risk of SIZE and ASCII downloads. ASCII mangling should be

# on the client anyway..

#ascii_upload_enable=YES

#ascii_download_enable=YES

#

# You may fully customise the login banner string:

ftpd_banner=Welcome to Qiuzhiqing PROFTPD service.

#

# You may specify a file of disallowed anonymous e-mail addresses. Apparently

# useful for combatting certain DoS attacks.

#deny_email_enable=YES

# (default follows)

#banned_email_file=/etc/vsftpd.banned_emails

#

# You may specify an explicit list of local users to chroot() to their home

# directory. If chroot_local_user is YES, then this list becomes a list of

# users to NOT chroot().

chroot_list_enable=YES

# (default follows)

chroot_list_file=/etc/vsftpd.chroot_list

user_config_dir=/etc/vsftpd

#

# You may activate the "-R" option to the builtin ls. This is disabled by

# default to avoid remote users being able to cause excessive I/O on large

# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume

# the presence of the "-R" option, so there is a strong case for enabling it.

ls_recurse_enable=NO

hide_ids=YES

userlist_enable=YES

userlist_deny=NO

userlist_file=/etc/vsftpd.user_list

guest_enable=YES

guest_username=ftpmagr1

max_clients=50

max_per_ip=2

pasv_min_port=55000

pasv_max_port=55100

listen=YES

listen_address=10.70.191.217

========================== vsftpd.conf============================

5． 建立VSFTPD的启动脚本

# vi /etc/rc3.d/S83vsftpd

================================= S83vsftpd ============================

#!/sbin/sh

#

# Copyright (c) 2010 by Qiuzq

# All rights reserved.

#

# mail: qzq_hello@163.com

#ident "@(#)vsftpd 1.0 2010/12/12"

case "$1" in

start)

/usr/local/sbin/vsftpd &

;;

stop)

pkill vsftpd

;;

*)

echo "Usage: $0 { start | stop }"

exit 1

;;

esac

exit 0

================================= S83vsftpd ============================

6. 更改用户权限设置

# chmod 744 /etc/rc3.d/S83vsftpd

# chown root:sys /etc/rc3.d/S83vsftpd

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