Linux搭建FTP

ktyu65

shell 5 (Build 0977)

Copyright (c) 2002-2016 NetSarang Computer, Inc. All rights reserved.
Type `help' to learn how to use Xshell prompt.
[c:\~]$
Connecting to 172.19.126.171:22...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.
Last login: Wed Jul 20 16:01:50 2016 from 172.19.180.16
[iyunv@localhost ~]# yum install vsftpd
已加载插件：fastestmirror, refresh-packagekit, security
设置安装进程
Loading mirror speeds from cached hostfile
* base: mirrors.163.com
* extras: mirrors.163.com
* updates: mirrors.163.com
base                                                                      | 3.7 kB     00:00     
extras                                                                    | 3.4 kB     00:00     
updates                                                                   | 3.4 kB     00:00     
updates/primary_db                                                        | 1.4 MB     00:02     
解决依赖关系
--> 执行事务检查
---> Package vsftpd.x86_64 0:2.2.2-21.el6 will be 安装
--> 完成依赖关系计算
依赖关系解决
=================================================================================================
软件包               架构                 版本                         仓库                大小
=================================================================================================
正在安装:
vsftpd               x86_64               2.2.2-21.el6                 base               155 k
事务概要
=================================================================================================
Install       1 Package(s)
总下载量：155 k
Installed size: 340 k
确定吗？[y/N]：y
下载软件包：
vsftpd-2.2.2-21.el6.x86_64.rpm                                            | 155 kB     00:00     
运行 rpm_check_debug
执行事务测试
事务测试成功
执行事务
  正在安装   : vsftpd-2.2.2-21.el6.x86_64                                                    1/1
  Verifying  : vsftpd-2.2.2-21.el6.x86_64                                                    1/1
已安装:
  vsftpd.x86_64 0:2.2.2-21.el6                                                                  
完毕！
[iyunv@localhost ~]# vi /etc/vsftpd/vsftpd.conf
[iyunv@localhost ~]# service vsftpd restart
关闭 vsftpd：                                              [失败]
为 vsftpd 启动 vsftpd：                                    [确定]
[iyunv@localhost ~]# service vsftpd restart
关闭 vsftpd：                                              [确定]
为 vsftpd 启动 vsftpd：                                    [确定]
[iyunv@localhost ~]# ls
anaconda-ks.cfg     killcpu.sh  matplotlib  Python-2.7.3              公共的  文档
email.txt           L71.txt     num         Python-2.7.3.tar.bz2      模板    下载
install.log         L7.txt      p.py        setuptools-12.0.3         视频    音乐
install.log.syslog  mail.txt    practice    setuptools-12.0.3.tar.gz  图片    桌面
[iyunv@localhost ~]# cd /etc/vsftpd/
[iyunv@localhost vsftpd]# ls
ftpusers  user_list  vsftpd.conf  vsftpd_conf_migrate.sh
[iyunv@localhost vsftpd]# vi ftpusers
[iyunv@localhost vsftpd]# vi user_list
[iyunv@localhost vsftpd]# service vsftpd restart
关闭 vsftpd：                                              [确定]
为 vsftpd 启动 vsftpd：                                    [确定]
[iyunv@localhost vsftpd]# ifconfig
eth0      Link encap:Ethernet  HWaddr 60:EB:69:15:0B:D5  
          inet addr:172.19.126.171  Bcast:172.19.255.255  Mask:255.255.0.0
          inet6 addr: fe80::62eb:69ff:fe15:bd5/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3687012 errors:0 dropped:0 overruns:0 frame:0
          TX packets:202584 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:326029335 (310.9 MiB)  TX bytes:65583220 (62.5 MiB)
          Interrupt:17
lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:250277 errors:0 dropped:0 overruns:0 frame:0
          TX packets:250277 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:29642160 (28.2 MiB)  TX bytes:29642160 (28.2 MiB)
[iyunv@localhost vsftpd]# adduser pri-ftp
[iyunv@localhost vsftpd]# passwd pri-ftp
更改用户 pri-ftp 的密码 。
新的 密码：
无效的密码： 它基于字典单词
重新输入新的 密码：
passwd： 所有的身份验证令牌已经成功更新。
[iyunv@localhost vsftpd]# ll
总用量 24
-rw-r--r-- 1 root root    8 7月  20 16:44 chroot_list
-rw------- 1 root root  126 7月  20 16:22 ftpusers
-rw------- 1 root root  371 7月  20 16:43 user_list
-rw------- 1 root root 4591 7月  20 16:42 vsftpd.conf
-rwxr--r-- 1 root root  338 5月  11 14:17 vsftpd_conf_migrate.sh
[iyunv@localhost vsftpd]# ls
chroot_list  ftpusers  user_list  vsftpd.conf  vsftpd_conf_migrate.sh
[iyunv@localhost vsftpd]# cat chroot_list
pri-ftp
[iyunv@localhost vsftpd]# cat ftpusers
# Users that are not allowed to login via ftp
#root
bin
daemon
adm
lp
sync
shutdown
halt
mail
news
uucp
operator
games
nobody
[iyunv@localhost vsftpd]# cat user_list
# vsftpd userlist
# If userlist_deny=NO, only allow users in this file
# If userlist_deny=YES (default), never allow users in this file, and
# do not even prompt for a password.
# Note that the default vsftpd pam config also checks /etc/vsftpd/ftpusers
# for users that are denied.
#root
bin
daemon
adm
lp
sync
shutdown
halt
mail
news
uucp
operator
games
nobody
#pri-ftp
[iyunv@localhost vsftpd]# ls
chroot_list  ftpusers  user_list  vsftpd.conf  vsftpd_conf_migrate.sh
[iyunv@localhost vsftpd]# cat vsftpd.conf
# Example config file /etc/vsftpd/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=YES
#
# 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=YES
#
# 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
#
# The target log file can be vsftpd_log_file or xferlog_file.
# This depends on setting xferlog_std_format parameter
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=whoever
#
# The name of log file when xferlog_enable=YES and xferlog_std_format=YES
# WARNING - changing this filename affects /etc/logrotate.d/vsftpd.log
xferlog_file=/var/log/xferlog
#
# Switches between logging into vsftpd_log_file and xferlog_file files.
# NO writes to vsftpd_log_file, YES to xferlog_file
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 on some FTP servers, ASCII support allows a denial of service
# attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd
# predicted this attack and has always been safe, reporting the size of the
# raw file.
# ASCII mangling is a horrible feature of the protocol.
#ascii_upload_enable=YES
#ascii_download_enable=YES
#
# You may fully customise the login banner string:
#ftpd_banner=Welcome to blah FTP 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_local_user=YES
chroot_list_enable=YES
# (default follows)
chroot_list_file=/etc/vsftpd/chroot_list
#
# 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=YES
#
# When "listen" directive is enabled, vsftpd runs in standalone mode and
# listens on IPv4 sockets. This directive cannot be used in conjunction
# with the listen_ipv6 directive.
listen=YES
#
# This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6
# sockets, you must run two copies of vsftpd with two configuration files.
# Make sure, that one of the listen options is commented !!
#listen_ipv6=YES
pam_service_name=vsftpd
userlist_enable=YES
tcp_wrappers=YES
[iyunv@localhost vsftpd]#