一 在windows上搭建服务器 

http://www.xlightftpd.com/download.htm

使用英文版，使防止在ubuntu中登录中文版时，显示乱码

 新建用户和用户对应的服务器目录

如下所示，默认只有读权限 

 全都勾选

勾选完毕后的效果 

 在目录中放一个文件，用于下载测试

文件内容是hello world

 二 在ubuntu中连接

登录ftp服务器

lkmao@ubuntu:~$ ftp 192.168.31.248
Connected to 192.168.31.248.
220 Xlight FTP Server 3.9 ready...
Name (192.168.31.248:lkmao): lkmao
331 Password required for lkmao
Password:
230 Login OK
Remote system type is UNIX.
Using binary mode to transfer files.
ftp>

 查询服务器中的文件

ftp> ls
200 PORT command successful
150 Opening ASCII mode data connection for /bin/ls (171 bytes).
drw-rw-rw- 1 ftp ftp                0 May 11 19:58 .
drw-rw-rw- 1 ftp ftp                0 May 11 19:58 ..
-rw-rw-rw- 1 ftp ftp               11 May 11 20:12 hello.txt
226 Transfer complete (0.000 KB/s).
ftp>

下载服务器中的文件hello.txt到ubuntu本地目录

ftp> get hello.txt
local: hello.txt remote: hello.txt
200 PORT command successful
150 Opening BINARY mode data connection for hello.txt (11 bytes).
226 Transfer complete (0.000 KB/s).
11 bytes received in 0.01 secs (1.6683 kB/s)
ftp>

发送本地目录的文件到服务器

ftp> send test.txt
local: test.txt remote: test.txt
200 PORT command successful
150 Opening BINARY mode data connection for test.txt.
226 Transfer complete (0.000 KB/s).
13 bytes sent in 0.00 secs (35.4618 kB/s)
ftp>

服务器新增了文件

 使用？可以看到其他的命令

ftp> ?
Commands may be abbreviated.  Commands are:

!               dir             mdelete         qc              site
$               disconnect      mdir            sendport        size
account         exit            mget            put             status
append          form            mkdir           pwd             struct
ascii           get             mls             quit            system
bell            glob            mode            quote           sunique
binary          hash            modtime         recv            tenex
bye             help            mput            reget           tick
case            idle            newer           rstatus         trace
cd              image           nmap            rhelp           type
cdup            ipany           nlist           rename          user
chmod           ipv4            ntrans          reset           umask
close           ipv6            open            restart         verbose
cr              lcd             prompt          rmdir           ?
delete          ls              passive         runique
debug           macdef          proxy           send
ftp>

小结