终于安装完成了！
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Nessus-6.5.2-debian6_amd64.deb
折腾了2天，原来是下载的nessus的问题，下载文件后不正确，校验码与原程序的不一致。这个很简单的问题却没有及时发现。看来以后下载一定要校对MD5码，以此给其他同学提个注意。
安装报错是这样，原因是下载的nessus安装文件有问题导致。
xxx@bogon:~/Desktop$ sudo dpkg -i Nessus-6.1.2-debian6_amd64.deb Selecting previously unselected package nessus. (Reading database ... 316971 files and directories currently installed.) Unpacking nessus (from Nessus-6.1.2-debian6_amd64.deb) ... dpkg-deb (subprocess): cannot copy archive member from 'Nessus-6.1.2-debian6_amd64.deb' to decompressor pipe: unexpected end of file or stream dpkg-deb: error: subprocess paste returned error exit status 2 dpkg: error processing Nessus-6.1.2-debian6_amd64.deb (--install): cannot copy extracted data for './opt/nessus/var/nessus/plugins-core.tar.gz' to '/opt/nessus/var/nessus/plugins-core.tar.gz.dpkg-new': unexpected end of file or stream Errors were encountered while processing: Nessus-6.1.2-debian6_amd64.deb
成功安装的nessus的应该是这样显示
xxx@bogon:~/Desktop$ sudo dpkg -i Nessus-6.5.2-debian6_amd64.deb (Reading database ... 316971 files and directories currently installed.) Unpacking nessus (from Nessus-6.5.2-debian6_amd64.deb) ... Setting up nessus (6.5.2) ... Unpacking Nessus Core Components... nessusd (Nessus) 6.5.2 [build M20039] for Linux Copyright (C) 1998 - 2015 Tenable Network Security, Inc Processing the Nessus plugins... [##################################################] All plugins loaded (1sec) - You can start Nessus by typing /etc/init.d/nessusd start - Then go to https://bogon:8834/ to configure your scanner