[Debian] debian 系统安装最新版本nmap方法：

根据官网， 把rpm包转换为deb包，再安装

https://nmap.org/book/inst-linux.html#inst-debian

1. If you don't have the alien command, install it with a command such as sudo apt-get install alien

2. Download the Nmap RPMs for your platform (x86 or x86-64) from https://nmap.org/download.html. This description will use nmap-5.21-1.x86_64.rpm

3. Verify the download integrity as described in the section called “Verifying the Integrity of Nmap Downloads”.

4. Generate a Debian package with a command such as sudo alien nmap-5.21-1.x86_64.rpm

5. Install the Debian package with a command such as sudo dpkg --install nmap_5.21-2_amd64.deb

6. Steps 2–5 can be repeated for the other Nmap RPMs such as Zenmap, Ncat, and Nping.