vsftpd安装

标签：enable ssl etc vsftpd user YES 安装

注意事项：FTPS数据存取介质磁盘不能为lvm格式，且不能挂载到lvm的目录下

1、yum -y install ftp vsftpd

vsftpd: version 3.0.2

mkdir -p /etc/vsftpd/vsftpd_user_conf

2、编辑vsftpd的主配置文件（centos6和centos7的主配置文件vsftpd.conf不一样，其余的配置步骤一样）

Centos6版本：

vim /etc/vsftpd/vsftpd.conf

anonymous_enable=NO //不允许匿名用户登录

guest_enable=YES //允许虚拟用户登录

guest_username=virtual //虚拟用户名称

pam_service_name=vsftpd //pam认证文件名称

user_config_dir=/etc/vsftpd/vsftpd_user_conf //ftp虚拟用户的配置文件所在目录

local_enable=YES

write_enable=YES

local_umask=022

xferlog_enable=YES

chroot_local_user=YES

chroot_list_file=/etc/vsftpd/vsftpd_chroot_list

pam_service_name=vsftpd

userlist_enable=YES

tcp_wrappers=YES

log_ftp_protocol=YES

Centos7版本：

anonymous_enable=NO
原来是listen=NO，需改成YES）
pam_service_name=vsftpd
userlist_enable=YES
tcp_wrappers=YES
guest_enable=YES
guest_username=virtual
user_config_dir=/etc/vsftpd/vsftpd_user_conf
centos7必须加入此配置）

原来是 listen_ipv6=YES，需改成NO）

chroot_local_user=YES （新增，用户所在目录为根目录）

ftps安装：

vim /etc/vsftpd/vsftpd.conf

anonymous_enable=NO

local_enable=YES
write_enable=YES
local_umask=022
dirmessage_enable=YES
connect_from_port_20=YES
xferlog_enable=YES
xferlog_std_format=YES
xferlog_file=/var/log/xferlog.log
dual_log_enable=YES
vsftpd_log_file=/var/log/vsftpd.log
listen_ipv6=NO

pam_service_name=vsftpd

#设置PAM使用的名称，默认值为/etc/pam.d/vsftpd
userlist_enable=YES
#限制userlist里面的本地用户不能访问
tcp_wrappers=YES
#设置为YES,则tcp wrapper相结合来进行主机的访问控制,vsftpd服务器会检查/etc/hosts.allow 和/etc/hosts.deny
guest_enable=YES
#启用虚拟用户
guest_username=virtual
#映射虚拟用户
user_config_dir=/etc/vsftpd/vsftpd_user_conf
#定义用户配置文件的目录
allow_writeable_chroot=YES
#如果某用户被限制在其家目录下，那么该用户的家目录不能再具有写权限，否则会报错。vsftpd-3.0（Centos7）才具有这种特性,

#启用SSL

ssl_enable=YES
ssl_tlsv1=YES
ssl_sslv2=NO
ssl_sslv3=NO
allow_anon_ssl=NO

#强制使用ssl(YES)

force_local_logins_ssl=YES
force_local_data_ssl=YES

force_anon_data_ssl=YES

force_anon_logins_ssl=YES

rsa_cert_file=/etc/ssl/private/vsftpd.pem

#key
require_ssl_reuse=NO
#设置为YES时，所有SSL数据连接都需要显示SSL会话重用（取决于客户端）
ssl_ciphers=HIGH
#加密方法

#以下选项同步自原FTP

#
chroot_local_user=YES
#限制用户只能在自己家目录
max_per_ip=12000
#每个ip的最大client数目
max_clients=12000
#可接受的最大client数目
virtual_use_local_privs=YES
#当该参数激活（YES）时，虚拟用户使用与本地用户相同的权限。
pasv_min_port=30000 #pasv连接模式时可以使用port 范围
pasv_max_port=45000 #pasv连接模式时可以使用port 范围

reverse_lookup_enable=no

3、编辑pam认证文件，新增如下两行，其余的都注释掉。

vim /etc/pam.d/vsftpd

auth required pam_userdb.so db=/etc/vsftpd/vsftpd_login

account required pam_userdb.so db=/etc/vsftpd/vsftpd_login

4、创建证书文件

mkdir -p /etc/ssl/private/

vim /etc/ssl/private/vsftpd.pem

5、编辑ftp账户密码文件，生成db文件

/etc/vsftpd/

vim ftpuser.txt

test

创建好账号密码后执行以下命令：

db_load -T -t hash -f ftpuser.txt vsftpd_login.db //生成db文件

6、编辑ftp用户配置文件

vim /etc/vsftpd/vsftpd_user_conf/test

anon_world_readable_only=NO

write_enable=YES

anon_upload_enable=YES

anon_mkdir_write_enable=YES

anon_other_write_enable=YES

local_root=/home/anfutong/Data/ftpdata/test/

注意：/etc/vsftpd/vsftpd_user_conf目录下的用户配置文件名称必须与用户名称一致。

创建虚拟用户：

useradd virtual -s /bin/false

6、创建ftp用户的家目录，配置权限

mkdir -p /home/anfutong/Data/ftpdata/test

chown virtual.virtual /home/anfutong/Data/ftpdata/test

7、启动服务

systemctl restart vsftpd

# 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.
# When SELinux is enforcing check for SE bool ftp_home_dir
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.
# 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. The vsftpd.conf(5) man page explains
# the behaviour when these options are disabled.
# 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().
# (Warning! chroot'ing can be very dangerous. If using chroot, make sure that
# the user does not have write access to the top level directory within the
# 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=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
guest_enable=YES
guest_username=virtual
user_config_dir=/etc/vsftpd/vsftpd_user_conf
allow_writeable_chroot=YES

userlist_enable=YES
tcp_wrappers=YES
log_ftp_protocol=YES
anon_max_rate=31457280
local_max_rate=31457280

#ssl_enable=YES

allow_anon_ssl=NO

ssl_enable=yes
ssl_sslv2=yes
ssl_sslv3=yes
ssl_tlsv1=yes
#no:ftp和stps都可登录，yes:只能使用ftps登录
####定义登录强制ssl,数据传输ssl
force_local_data_ssl=NO
force_local_logins_ssl=NO
force_anon_logins_ssl=NO
force_anon_data_ssl=NO

require_ssl_reuse=NO
ssl_ciphers=HIGH
rsa_cert_file=/etc/pki/tls/certs/vsftpd.pem

ftp主动模式：
在/etc/vsftpd/vsftpd.conf中
将connect_from_port_20=YES换成connect_from_port_20=yes;
大小写的问题，不敢相信。。。

标签：enable,ssl,etc,vsftpd,user,YES,安装
From： https://blog.51cto.com/lenglingx/6393388

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