小编M.R*_*aei的帖子

我想在linux（ex3类型）中从没有可用空间（无用空间）的硬盘创建图像。

我曾尝试使用dd命令创建图像，但此命令为我们提供了硬盘的总大小。

我需要这个没有可用空间的硬盘上的数据。

多谢。

如何在centos linux 上为openvpn 安装tun/tap 驱动程序？

万事如意。

如何在扫描服务器端口时隐藏我正在运行的 Linux 版本？

当我从外部 nmap'ed (nmap -A -T4 192.168.40.12) 服务器的 ip 时，结果如下：

Starting Nmap 4.62 ( http://nmap.org ) at 2009-11-07 11:27 IRST
LUA INTERPRETER in nse_init.cc:763: /usr/share/nmap/scripts/robots.nse:4: module 'http' not found:
 no field package.preload['http']
 no file '/usr/share/nmap/nselib/http.lua'
 no file './http.lua'
 no file '/usr/local/share/lua/5.1/http.lua'
 no file '/usr/local/share/lua/5.1/http/init.lua'
 no file '/usr/local/lib/lua/5.1/http.lua'
 no file '/usr/local/lib/lua/5.1/http/init.lua'
 no file '/usr/lib/nmap/nselib-bin/http.so'
 no file './http.so'
 no file '/usr/local/lib/lua/5.1/http.so'
 no file '/usr/local/lib/lua/5.1/loadall.so'
SCRIPT ENGINE: Aborting script scan.
Interesting ports on 192.168.40.12:
Not shown: 1710 closed ports
PORT     STATE …

扫描服务器端口时如何在linux上隐藏Web服务器名称和openssh版本？

当我从外部使用nmap'ed( nmap -A -T4 192.168.40.12 ) ip 服务器时，显示：

Starting Nmap 4.62 ( http://nmap.org ) at 2009-11-05 14:11 IRST
LUA INTERPRETER in nse_init.cc:763: /usr/share/nmap/scripts/robots.nse:4: module 'http' not found:
no field package.preload['http']
no file '/usr/share/nmap/nselib/http.lua'
no file './http.lua'
no file '/usr/local/share/lua/5.1/http.lua'
no file '/usr/local/share/lua/5.1/http/init.lua'
no file '/usr/local/lib/lua/5.1/http.lua'
no file '/usr/local/lib/lua/5.1/http/init.lua'
no file '/usr/lib/nmap/nselib-bin/http.so'
no file './http.so'
no file '/usr/local/lib/lua/5.1/http.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
SCRIPT ENGINE: Aborting script scan.
Interesting ports on 192.168.40.12:
Not shown: 1710 closed ports
PORT     STATE SERVICE VERSION
22/tcp …