yum install -y vsftpd
        adduser --home-dir /www/logs/ --shell /sbin/nologin logs
        echo logs >> /etc/vsftpd/chroot_list
        vim /etc/vsftpd/vsftpd.conf <<VIM > /dev/null 2>&1
:%s/#chroot_list_enable=YES/chroot_list_enable=YES/
:%s/#chroot_list_file/chroot_list_file/
VIM
        chkconfig vsftpd on
        service vsftpd start
	
	

	
adduser -o --home /www --shell /sbin/nologin --uid 99 --gid 99 --group nobody www
echo "www:chen" | chpasswd
echo www > /etc/vsftpd/chroot_list
ncftp ftp://www:chen@172.16.0.1