linux下vsFTPd提示530 Login incorrect错误的原因(vsftpd 550错误)

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方法一：登录出现 vsftpd login incorrect 报错。 解决方法： cp Path/RedHat/vsftpd.pam /etc/pam.d/ftp path为vsftp解压缩源文件目录 这是因为我们RHEL启用了PAM,所在用到vsftp时需要用到 /etc/pam.d/ftp这个文件（默认源码安装的不会有这个文件），因此除了匿名用户外本地用户无法登录。 方法二：在测试Checkpoint的VPN1 R6x的时候，遇到了这个错误。这说明client端跟server端的连接性是没问题。但是就是想不出为什么，还以为是用户名和口令错误呢。后来才google了一下，发现是server端的配置有问题。检查/etc/vsftpd/user_list和/etc/ftpusers，是这个文件/etc/vsftpd/vsftpd.conf少了一行：

复制代码代码如下:pam_service_name=vsftpd $ echo ‘pam_service_name=vsftpd’ >>/etc/vsftpd/vsftpd.conf$ service vsftpd restart

error就消除了！

下面是更详细的方法：

[root@atr-3-server1 admin]# cat /etc/vsftpd/vsftpd.conf# Example config file /etc/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 . You may wish to change this to ,# if your users expect that ( is used by most other ftpd's)local_umask=## 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=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 (ftp-data).connect_from_port_=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/vsftpd.log## If you want, you can have your log file in standard ftpd xferlog formatxferlog_std_format=YES## You may change the default value for timing out an idle session.#idle_session_timeout=## You may change the default value for timing out a data connection.#data_connection_timeout=## 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 turning on ascii_download_enable enables malicious remote parties# to consume your I/O resources, by issuing the command "SIZE /big/file" in# ASCII mode.# These ASCII options are split into upload and download because you may wish# to enable ASCII uploads (to prevent uploaded scripts etc. from breaking),# without the DoS risk of SIZE and ASCII downloads. ASCII mangling should be# on the client anyway..#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_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

pam_service_name=vsftpduserlist_enable=YES#enable for standalone modelisten=YEStcp_wrappers=YES

Linux Find命令查找指定时间范围内的文件的例子 例如查找`--`到`--`号之间的文件，使用如下命令即可：复制代码代码如下:find/log/-name'production.log-*'-newermt'--'!-newermt'--//:

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