vsftpd可以对每个用户特别限制.
只要给那个用户建立一个设置文件,然后在文件里设置
在vsftpd.conf里加
user_config_dir=/etc/vsftpd/vsftpd_user_conf,这是文件夹.当然你可以自己选把用户文件放在哪
在此文件夹里新建一个文件,跟用户名相同.VSFTPD会比对用户名和用户设置文件.
在文件里加
local_root=PATH to directory就可以更改用户的home directory
local_max_rate=XXXX就可以限制此用户的带宽.
cmds_allowed=XXXXX, 此用户可以使用的指令
<strong># ABOR - abort a file transfer</strong>
# CWD - change working directory
<strong># DELE - delete a remote file</strong>
# LIST - list remote files
# MDTM - return the modification time of a file
<strong># MKD - make a remote directory</strong>
# NLST - name list of remote directory
# PASS - send password
# PASV - enter passive mode
# PORT - open a data port
# PWD - print working directory
# QUIT - terminate the connection
<strong># RETR - retrieve a remote file</strong>
# RMD - remove a remote directory
# RNFR - rename from
# RNTO - rename to
# SITE - site-specific commands
# SIZE - return the size of a file
# STOR - store a file on the remote host
# TYPE - set transfer type
# USER - send username
#
# less common commands:
# ACCT* - send account information
# APPE - append to a remote file
# CDUP - CWD to the parent of the current directory
# HELP - return help on using the server
# MODE - set transfer mode
# NOOP - do nothing
# REIN* - reinitialize the connection
# STAT - return server status
# STOU - store a file uniquely
# STRU - set file transfer structure
# SYST - return system type
参数说明：LIST 文件或目录列表
STOR 存储文件
MKD 创建目录
CWD 改变目录
ABOR 终止进程
REST 断点续传
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在线使用的脚本
local_root=/home/dbbackup
cmds_allowed=ABOR,CWD,LIST,MDTM,NLST,PASS,PASV,PORT,PWD,QUIT,RETR,SITE,SIZE,STOR,TYPE,USER,ACCT*,APPE,REIN*,STAT,SYST,REST,CDUP
local_max_rate=80000000
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前提配置文件中要开启：
tcp_wrappers=YES
限制ip访问，只使用hosts.allow文件即可，不用动hosts.deny文件
vsftpd:222.90.72.87 61.150.91.10:allow
vsftpd:all:deny