版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/linsi/article/details/77768334
想下载并安装一个花生壳客户端（CentOS 6.5 x64），使用 wget 一直无法成功，只好在主机（Win7 SP1 x64）上用工具下载，然后放到主机里设置的一个简单的ftp server里，再在服务器里下载。可一直提示rpmReadSignature 错误，导致无法安装。原来只要在 get 之前使用一个 binary 指令就可以解决。
[linsi@~]$ ls
Desktop Documents Downloads Music phddns-3.0-1.x86_64.rpm Pictures Public Templates Videos
[linsi@~]$ rpm -ivh phddns-3.0-1.x86_64.rpm
error: phddns-3.0-1.x86_64.rpm: not an rpm package (or package manifest):
[linsi@~]$度娘告诉我，原来是 ftp 时没有选择二进制(binary)模式，于是在 logon 成功后，敲入 binary 命令，再用 get 重新下载。
[linsi@~]$ ftp 10.10.3.6
Connected to 10.10.3.6 (10.10.3.6).
220-FileZilla Server v0.9.33 beta
220-written by Tim Kosse ([email protected])
220 Please visit http://sourceforge.net/projects/filezilla/
Name (10.10.3.6:linsi):
331 Password required for linsi
Password:
230 Logged on
Remote system type is UNIX.
ftp> ls
227 Entering Passive Mode (10,10,3,6,184,135)
150 Connection accepted
-rw-r--r-- 1 ftp ftp 2006 Aug 29 18:51 CentOS6-Base-163.repo
-rw-r--r-- 1 ftp ftp 257139 Aug 15 08:41 lmbench2.tar.gz
-rw-r--r-- 1 ftp ftp 411874 Aug 15 08:32 lmbench3.tar.gz
-rw-r--r-- 1 ftp ftp 1048576000 May 16 2017 lollipop_2nd_release.tgz0
-rw-r--r-- 1 ftp ftp 1048576000 May 16 2017 lollipop_2nd_release.tgz1
-rw-r--r-- 1 ftp ftp 1048576000 May 17 2017 lollipop_2nd_release.tgz2
-rw-r--r-- 1 ftp ftp 1048576000 May 17 2017 lollipop_2nd_release.tgz3
-rw-r--r-- 1 ftp ftp 1048576000 May 17 2017 lollipop_2nd_release.tgz4
-rw-r--r-- 1 ftp ftp 1048576000 May 17 2017 lollipop_2nd_release.tgz5
-rw-r--r-- 1 ftp ftp 1048576000 May 17 2017 lollipop_2nd_release.tgz6
-rw-r--r-- 1 ftp ftp 429099546 May 17 2017 lollipop_2nd_release.tgz7
-rw-r--r-- 1 ftp ftp 814047 Sep 01 08:35 phddns-3.0-1.x86_64.rpm
-rw-r--r-- 1 ftp ftp 5250296 Nov 25 2013 samba-3.6.9-164.el6.x86_64.rpm
-rw-r--r-- 1 ftp ftp 10437236 Nov 25 2013 samba-common-3.6.9-164.el6.x86_64.rpm
226 Transfer OK
ftp> binary ############# 这里是关键！！
200 Type set to I
ftp> get phddns-3.0-1.x86_64.rpm
local: phddns-3.0-1.x86_64.rpm remote: phddns-3.0-1.x86_64.rpm
227 Entering Passive Mode (10,10,3,6,185,55)
150 Connection accepted
226 Transfer OK
814047 bytes received in 0.0981 secs (8294.16 Kbytes/sec)
ftp> exit
221 Goodbye
[linsi@~]$ ls
使用 rpm 指令安装成功！
[linsi@~]$ sudo rpm -ivh phddns-3.0-1.x86_64.rpm
Preparing... ########################################### [100%]
+----------------Phddns start install--------------+
1:phddns ########################################### [100%]
+-----------Phddns Service Install Success---------+
head: cannot open `/tmp/oraysl.status' for reading: No such file or directory
+--------------------------------------------------+
| Oray PeanutHull Linux 3.0 |
+--------------------------------------------------+
| SN: Default password: admin |
+--------------------------------------------------+
| Remote Management Address http://b.oray.com |
+--------------------------------------------------+
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