最大的坑是配置文件
这里提供一个样例
# 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).
#是否允许匿名用户登录YES/NO
anonymous_enable=YES
#
# Uncomment this to allow local users to log in.
# When SELinux is enforcing check for SE bool ftp_home_dir
#是否允许本地用户登录YES/NO
local_enable=YES
#
# Uncomment this to enable any form of FTP write command.
#是否允许本地用户对FTP服务器文件具有写权限YES/NO
write_enable=YES
#
#为不同用户设置不同的ftp根目录
local_root=/home/ftptest/
#
# 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)
#设置本地用户的文件掩码为缺省022，也可根据个人喜好将其设置为其他值
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.
# 是否激活目录欢迎信息功能YES/NO
dirmessage_enable=YES
#
# Activate logging of uploads/downloads.
#是否让系统自动维护上传和下载的日志文件默认情况该日志文件为/var/log/vsftpd.log
#也可以通过下面的xferlog_file选项对其进行设定YES/NO
xferlog_enable=YES
#
# Make sure PORT transfer connections originate from port 20 (ftp-data).
#是否设定FTP服务器将启用FTP数据端口的连接请求YES/NO
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.
#是否以标准xferlog的格式书写传输日志文件YES/NO
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.
#是否以ASCII方式上传数据YES/NO
ascii_upload_enable=YES
#是否以ASCII方式下载数据YES/NO
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)
#锁定用户到各自目录为其根目录YES/NO
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.
#是否允许监听新的端口YES/NO
listen=YES
#
# 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 !!
#此项很重要，记得注释
#listen_ipv6=YES
#
#各用户是否可以上传下载YES/NO
allow_writeable_chroot=YES
#
#用户配置目录，这就是新建的那个文件夹
user_config_dir=/etc/vsftpd/userconfig#name
pam_service_name=vsftpd
#设置是否阻止user_list文件中的用户登录FTP服务器，默认为YES
userlist_enable=YES
#是否使用tcp_wrappers作为主机访问控制方式
tcp_wrappers=YES
#当userlist_enable为YES，userlist_deny为NO时，FTP服务器仅允许user_list中的用户访问
#userlist_deny=NO
#监听一个新的端口6666
#listen_port=6666
#修改ftp默认的21端口，数字随意，只要在1024-65535之内就行（1024以下是系统保留的，从1024-65535是用户使用的）#主动连接下超时时间(s)
connect_timeout=300
#被动连接下超时时间(s)
accept_timeout=300
#开启被动连接
pasv_enable=YES
#设置被动连接端口
pasv_min_port=23300
pasv_max_port=23309
其次一个大坑是 连接的时候用户名密码都输完了 然后报错
500 OOPS: cannot change directory:/home/ftptest/
网上一大堆说是 SELinux 的问题
然后我就跑偏了,其实是那个文件夹压根就没有 'w' 的权限(写权限)
一开始不知道为啥(或许自动设置?)把这个文件夹设定成ftp的目录后,它就自动修改了权限和归属
然后改成755就啥事没了(或许有问题,,就像不选择开启需要的防火墙端口而是简单的关掉防火墙一样)
还有些小问题:
显示了连接成功 当ls dir 之类的时候 报错
ftp> ls
227 Entering Passive Mode (172,17,48,18,91,8).
dirftp: connect: No route to host
(带处理)
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上面那个问题是网络问题 是内网和外网的问题 内网可以ping外网 外网ping不了内网
回家一试(都是外网) 就好了
(未完待续...)