Centos服务器通过vsftpd组建FTP

发布时间：2023-06-21 14:36:46 所属栏目：Linux 来源：

导读：这篇文章给大家介绍了“Centos服务器通过vsftpd搭建FTP”的相关知识，讲解详细，步骤过程清晰，有一定的借鉴学习价值，因此分享给大家做个参考，感兴趣的朋友接下来一起跟随小编看看吧。

Centos 7.2 F

这篇文章给大家介绍了“Centos服务器通过vsftpd搭建FTP”的相关知识，讲解详细，步骤过程清晰，有一定的借鉴学习价值，因此分享给大家做个参考，感兴趣的朋友接下来一起跟随小编看看吧。

Centos 7.2 FTP服务器的启动配置

一、安装vsftpd

yum -y install vsftpd

二、启动服务器

service vsftpd start

三、编辑vsftpd服务器配置文件

vi /etc/vsftpd/vsftpd.conf

# Example config file /etc/vsftpd/vsftpd.conf

#

# 匿名用户登录ftp服务使能

anonymous_enable=YES

#

# Uncomment this to allow local users to log in.

# 本地用户登录ftp服务使能

local_enable=YES

#

# 本地用户写权限使能

write_enable=YES

# 允许用户的主目录具有写权限

allow_writeable_chroot=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.

# When SELinux is enforcing check for SE bool allow_ftpd_anon_write, allow_ftpd_full_access

#anon_upload_enable=YES

#

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

# new directories.

#anon_mkdir_write_enable=YES

#

# 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=whoever

#

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

# below.

#xferlog_file=/var/log/xferlog

#

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

# Note that the default log file location is /var/log/xferlog in this case.

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().

# 限制用户只能在用户主目录下

chroot_local_user=YES

# 限制用户除列表以外用户，与chroot_local_user配合使用

#chroot_list_enable=YES

# 列表文件所在路径

#chroot_list_file=/etc/vsftpd/chroot_list

# 匿名登录目录

anon_root=/var/ftp/anoner

# 匿名登录禁止上传

anon_upload_enable=NO

# 匿名登录只读

anon_world_readable_only=YES

#

# 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=NO

#

# This directive enables listening on IPv6 sockets. By default, listening

# on the IPv6 "any" address (::) will accept connections from both IPv6

# and IPv4 clients. It is not necessary to listen on *both* IPv4 and IPv6

# sockets. If you want that (perhaps because you want to listen on specific

# addresses) then 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

service vsftpd restart

四、添加ftp用户并修改密码

useradd UserFtp -s /sbin/nologin -d /var/ftp/userftp

passwd UserFtp

由此ftp服务器就可以匿名登录和用户登录了，用户登录具有读写权限和上传下载功能，匿名登录只有读权限和下载功能。

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