ftp 虚拟用户的使用(安装)

yum -y install vsftpd

mkdir /etc/vsftpd/vuser_conf

cat /etc/vsftpd/vsftpd.conf

anonymous_enable=NO

local_enable=YES

write_enable=YES

local_umask=022

dirmessage_enable=YES

xferlog_enable=YES

connect_from_port_20=YES

xferlog_file=/var/log/xferlog

xferlog_std_format=YES

ascii_upload_enable=YES

ascii_download_enable=YES

chroot_list_enable=YES

listen=YES

pam_service_name=vsftpd

userlist_enable=YES

tcp_wrappers=YES

guest_enable=YES

guest_username=ftp

user_config_dir=/etc/vsftpd/vuser_conf

dual_log_enable=YES

vsftpd_log_file=/var/log/vsftpd.log

pasv_enable=YES

pasv_min_port=5000

pasv_max_port=6000

pasv_promiscuous=NO

cat /etc/vsftpd/vuser_passwd.txt

liuly  //用户名

1234567   //密码

db_load –T –t hash –f /etc/vsftpd/vuser_passwd.txt /etc/vsftpd/vuser_passwd.db

cat /etc/pam.d/vsftpd

#session    optional     pam_keyinit.so    force revoke

#auth       required pam_listfile.so item=user sense=deny file=/etc/vsftpd/ftpusers onerr=succeed

#auth       required pam_shells.so

#auth       include password-auth

#account    include password-auth

#session    required     pam_loginuid.so

#session    include password-auth

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

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

cat /etc/vsftpd/vuser_conf/liuly

local_root=/data/liuly

write_enable=YES

anon_umask=022

anon_world_readable_only=NO

anon_upload_enable=YES

anon_mkdir_write_enable=YES

anon_other_write_enable=YES

/etc/init.d/vsftpd restart

PS：

增加用户

#!/bin/bash

if [ "$#" -ne 1 ]; then

echo "./$0 USER"

exit 1

fi

USER=$1

WORKDIR=/etc/vsftpd

USERFILE=$WORKDIR/vuser_passwd.txt

USERCONF=$WORKDIR/vuser_conf/$USER

grep -q -w "$USER" $USERFILE

if [ "$?" -eq 0 -o -d "/data/$USER" ]; then

echo "ERROR: $USER already exist!"

exit 1

fi

mkdir -p /data/$USER

chown -R ftp:ftp /data/$USER

cat > $USERCONF << EOF

local_root=/data/$USER

write_enable=YES

anon_umask=022

anon_world_readable_only=NO

anon_upload_enable=YES

anon_mkdir_write_enable=YES

anon_other_write_enable=YES

EOF

python=`which python`

password_script="create_passwd.py"

password=$($python $password_script)

echo "$USER" >> $USERFILE

echo "$password" >> $USERFILE

db_load=`which db_load`

$db_load -T -t hash -f /etc/vsftpd/vuser_passwd.txt /etc/vsftpd/vuser_passwd.db

/etc/init.d/vsftpd restart

echo

echo "ftp_ip      : project.ftp.xinghegame.com"

echo "ftp_user    : $USER"

echo "ftp_password: $password"

echo "ftp_port    : 21"

#!/usr/bin/env python

import random

import string

def create_password(lenth=16):

s = string.letters + string.digits + ‘[email protected]#$%^&*_+‘

passwd = ‘‘.join(random.sample(s, lenth))

return passwd

print create_password()