Centos服务器通过vsftpd创建FTP

发布时间：2023-10-12 10:05:00 所属栏目：Linux 来源：转载

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

　　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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