ubuntu安装配置ftp服务

约定不等于承诺〃 2022-08-24 04:17 235阅读 0赞

首先安装**vsftpd**：

sudo apt-get install vsptpd

常用命令：

#启动vsftpd
    sudo service vsftpd start
    #或
    sudo /etc/init.d/ start
    #停止vsftpd
    sudo service vsftpd stop
    #或
    sudo /etc/init.d/vsftpd stop
    #重新启动vsftpd
    sudo service vsftpd restart
    #或
    sudo /etc/init.d/vsftpd restart

**ftp**服务配置方案：

\#1、锁定用户在/home/ftp默认目录活动，   
\#     并保留/etc/vsftpd.chroot\_list文件里面的用户列表可访问其他目录。   
\#2、具备暂时冻结FTP用户的功能，将需暂停的用户名加入到/etc/vsftpd.usr\_list即可。   
\#

#设置配置文件： 
    #复制以下文件并保存为/etc/vsftpd.conf 
    #新建两文件：
    touch /etc/vsftpd.chroot_list 
    touch /etc/vsftpd.user_list 
    
    #新建目录：
    mkdir /home/ftp 
    
    #新建群组：
    addgroup ftp 
    
    #修改/home/ftp属性：
    chown ftp:ftp /home/ftp 
    
    #新增FTP用户： 
    adduser --shell /bin/false --home /home/ftp davidwu_ftp
    
    #把需要开通FTP的用户名加入到ftp群组：
    usermod -aG ftp davidwu_ftp

\#注意：   
\#如果你的/etc/shells里面没有包含/bin/false，则你用上述的方法建立的用户将法访问\#FTP，解决方法：编辑/etc/shells，加入/bin/false这行。

**[ftp][]**配置文件参考：

# 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.
    #
    #
    # Run standalone?  vsftpd can run either from an inetd or as a standalone
    # daemon started from an initscript.
    listen=YES
    #
    # Run standalone with IPv6?
    # Like the listen parameter, except vsftpd will listen on an IPv6 socket
    # instead of an IPv4 one. This parameter and the listen parameter are mutually
    # exclusive.
    #listen_ipv6=YES
    #
    # Allow anonymous FTP? (Beware - allowed by default if you comment this out).
    anonymous_enable=YES
    #
    # 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 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.
    #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
    #
    # If enabled, vsftpd will display directory listings with the time
    # in  your  local  time  zone.  The default is to display GMT. The
    # times returned by the MDTM FTP command are also affected by this
    # option.
    use_localtime=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/vsftpd.log
    #
    # 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 restrict local users to their home directories.  See the FAQ for
    # the possible risks in this before using chroot_local_user or
    # chroot_list_enable below.
    #chroot_local_user=YES
    #
    # 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
    #
    # Customization
    #
    # Some of vsftpd's settings don't fit the filesystem layout by
    # default.
    #
    # This option should be the name of a directory which is empty.  Also, the
    # directory should not be writable by the ftp user. This directory is used
    # as a secure chroot() jail at times vsftpd does not require filesystem
    # access.
    secure_chroot_dir=/var/run/vsftpd/empty
    #
    # This string is the name of the PAM service vsftpd will use.
    pam_service_name=vsftpd
    #
    # This option specifies the location of the RSA certificate to use for SSL
    # encrypted connections.
    rsa_cert_file=/etc/ssl/private/vsftpd.pem
    anon_root=/home/anonymous_ftp
    local_root=/home/ftp
    
    no_anon_password=YES

可以参考另一篇文章： [ubuntu下安装配置tftp服务][ftp]。

[ftp]: http://blog.csdn.net/shanzhizi/article/details/23271123